Answer:
x=2, y=3
Step-by-step explanation:
Answer:
64.96
Step-by-step explanation:
The most common benchmark percents are
and 
We are given
which is closest to
.
Now we calculate
which is equal to
.
We are left with
more to add.
We can say 
Therefore 
Now add the two.

Thus 64.96 is the answer.
Answer:
x = 95
Step-by-step explanation:
Using the rule of logarithms
•
x = n ⇔ x = 
Given
(x + 30) = 3, then
x + 30 = 5³ = 125 ( subtract 30 from both sides )
x = 95
Answer:
9.
Step-by-step explanation:
It's given that A = 16. It shows that B = A-7, so that would mean B is 16-7, which is 9.
Its 7y
hope this helpeddd!