Answer:
A
Step-by-step explanation:
She should have added 25 to each side in order to cancel it out.
Answer:
We are given an expression and we have to transform it into an expression with exponent.
5th root of x can be written as
The powers outside will be multiplied as:
where the exponent is and it is a rational number by definition of rational numbers
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
He wil be 20 because if his brother is 10 and it says his brothers age is his age but just doubled then it would be 20 example: If bobs brother was 40 then bob would be 80
Answer:
100+x
Step-by-step explanation:
hope this helps. pls mark brainliest :D
Answer:
31
Step-by-step explanation:
