Answer: Rational "yes"
Step-by-step explanation: The square root of 25 is indeed a rational number. Rational numbers are numbers. The square root of 25 is a perfect square which means that it has a number that can be multiplied by itself which gives us 25.
In this case, the number is 5 so yes, it's rational.
I think r= 5
7r-7=2r+18
Subtract 2 from 7r and 2r
U get 5r-7=18
Then add 7 to 7 and 18
18+7= 25
the remainder is 5r and 25
So u divide 5 to 5r and 25 then ur answer is 5
So r=5
4/7 × 3/4
(4 and 4 are cancelled )
7×3
the answer is 21
I is a good friend and a good uuuuuuyyuyhyyytfikh..
(-3)^2+8(-3)-7
9-24-7
= -22
Your answer is -22.
