Answer:
30
Step-by-step explanation:
adding the number n with 8,
n+8
Then doubles the sum,
(n+8)×2
=2n+16
If the starting number was 7 ,i.e; n=7
So,
2×7+16
= 30
Answer:
f(x)=-16(x-1)^2+22
Step-by-step explanation:
Answer:
$19.55
Step-by-step explanation:
17*0.15=2.55
17+2.55=19.55
72/75 is 72:75 written as a fraction, it can't be simplified.