Today at 1:15 AM
Mathematics

Answered

Xavier has 20 dollars more than Sara. Their combined money totals $90. Write a system of equations to represent this situation.

Answer :

Аноним Аноним

Today at 1:21 AM

Answer:

70/90

Step-by-step explanation:

Answer Link

Other Questions

draw a voltaic cell with one compartment consisting of mg(s) in 1.0 m mg(no3)2(aq) solution and another compartment consisting of ni(s) in 1.0 m ni(no3)2(aq) so

we have provided a stub that will play a random game of elevators. you will modify this function to fulfill the rme. this function should set isaimode based on

xperiment 1: measure per-luc gene expression while keeping lights off in the preceding section, you demonstrated that per-luc transgenic flies have a predictabl

draw a voltaic cell with one compartment consisting of mg(s) in 1.0 m mg(no3)2(aq) solution and another compartment consisting of ni(s) in 1.0 m ni(no3)2(aq) so

we have provided a stub that will play a random game of elevators. you will modify this function to fulfill the rme. this function should set isaimode based on

list the uses of computer

differentiate between striaded, unstriad mucles on the basis of their shape and site/location in the body!?

As demonstrações contábeis representam a principal forma de

If the edge of a cube is 10 cm then which of the following is its volume?

write essay on friendship day

ou collect antiques and regularly travel the country looking for good deals. in your wanderings, you find an old fiddle and offer the owner $5. the owner accept

please conduct mrp (material requirements planning) under lot-size ordering with a lot size of 90 units for frames and 75 units for wood sections. note: please

consider the pair of reactions. draw the organic products, then predict the type of substitution mechanism and compare the expected rates. both reactions start

match the following plumbing terms with the corresponding definitions. each term will be used only once and there will be several terms that will not be used. b

A parking garage charges a $2.00 minimum fee to park for up to three hours and an additional $0.50 per hour for each hour or part thereof over three hours. The

i agent is permitted to share in the gain and loss of a customer account if a joint account is opened with the customer and sharing is proportional to capital c

task 1: reading dna files the first task is to read a dna text file into memory. a dna text file contains only a single segment of dna in ascii format that look

Which states of matter have particles that move independently of one another with very little attraction? A) gas and plasma B) liquid and gas C) solid, liquid,

How will you investigate the answer to this question? What kind of test will you carry out? One idea for a test could be to drip water onto certain materials an

the golden mushroom has two classes of stock authorized: 8%, $10 par preferred, and $1 par value common. the following transactions affect stockholders' equity