-10/5 + 2/5 = -8/5 answer is minus eight over five
Answer:
Possibly b
Step-by-step explanation:
IM pretty sure because the width is around the volume
sorry if im wrong but im pretty sure that it is B
They are all pretty easy all you do is multiply the cost by the amount of things you buy. For example number 4 your variables are cost (c) and songs (s). Your equation is c•s so $0.99 • s. 50 songs would be .99 • 50 which is $49.50