Difference=subtract sum=add. just answering so you don't waste points :-)
Answer:
Its a i just took the test
Step-by-step explanation:
120+.5x=50+.7x
Subtract 50 from both sides and then subtract .5x from both sides to get 70=.2x. Then divide both sides by .2 to get x=350.
Answer:
the answer is D hope this helps you
Answer:
244.965
Step-by-step explanation:
it is what it is