Randy has $25 and is going to buy T-shirts that cost $8 each, which expression shows how much money he will have left after buying a certain amount of T-shirts?
125
A
984
1125 $85
C18 25
18-25

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this

y=-2x+1500

step-by-step explanation:

+1500

2 over one

um is there supposed to be a picture?