Which expression has the same value as -8x- (-5y)? -5y- (-8x)
5y+ (-8x)
-8x-5y
5y- (-8x)

If a || b and e || f , what if the value of y ?

What is the product? a-3/15a × 5/a-3

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone