Answer:
3m+3n
Step-by-step explanation:
(m+n)3
Multiply the term inside the bracket by 3
3m+3n
The answer is f(2y) = 8y^2 - 8
In order to find this, we need to put 2y in where x was in the original equation. From there, we follow the order of operations to simplify.
f(x) = 2x^2 - 8
f(2y) = 2(2y)^2 - 8
f(2y) = 2(4y^2) - 8
f(2y) = 8y^2 - 8
Answer:
20%
Step-by-step explanation:
and 60 and 20 u get 80 then 100-80 would give u 20 idk this how id assume u do it
The value of x is 8.25
x+9/28 = 20*3/7
x=60/7 - 9/28
x = 33/4
x= 8.25