Why is 75 3/5 equal to (75 1/5)^3

First you need to notice that the 1/5 inside the parens is an exponent, 75^1/5. Then, when you have an exponent inside parens raised to another exponent, you multiply, so you have 1/5 x 3, which is 1/5 x 3/1, which equals 3/5.

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

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: