The top question is B. 30, because you have to set 7y-30 equal to 4y+60 since both lengths are the same.
Answer
Substitute w by 7
7^3
7x7x7 =343
Answer:
1st option
Step-by-step explanation:
let y = f(x) and rearrange making x the subject
y = 2x + 1 ( subtract 1 from both sides )
y - 1 = 2x ( divide both sides by 2 )
= x
Change y back into terms of x with x being the inverse h(x)
h(x) =
=
x - 
Answer:
each book was $16
Step-by-step explanation:
140-12=128 divided by 8 = 16
hope this helps!
Answer:
It is going to be G - 3,024 m²
Step-by-step explanation:
:)