Nadia thinks of a number. She finds the square root and then divides by 5.
Her answer is 20.
What number is she thinking of?

let the num be a

/a÷5=20

/a=20×5

/a =100

square root of 100 is 10

so the number is 10

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

wow ok so the answer is 1k or just k

because of combining like terms xd