Answer:
Step-by-step explanation:
if additive inverse then
(1/3y)+7
if multiplicative inverse then
3y-7
if both then
3y+7
if in this way
f(x)=(1/3x)-7
f(-x)=(-1/3)-7
Your answer would be
A) 20.3
i am not sure about this but yeah also can i have brainliest
Answer:
£39.95
Step-by-step explanation:
multiply it by £7.99×5
