2^-2 = 1/2^2
so: (1/2^2)*(12*3)-5^3
simplify: (1/4)*36-125
36*(1/4) = 36/4 so: 9-125
subtract: -116
Answer:
The ratio is 
Step-by-step explanation:
We have

Answer:
x^2 ÷4
Step-by-step explanation:
f(x) = ( 4x) ^1/2
y = (4x)^1/2
x = y^2 ÷ 4
then, inverse fun. is x^2 ÷ 4
Answer:
It add up by 6.
Step-by-step explanation:
6 plus 6 is 12 plus another is 18 and it keeps going.
Answer:
11x-1
Step-by-step explanation:
Area =length x width
so multiply (2x+3) and (3x+1) to get 11x-1