7/8 students own a bike . 72 is the difference between the ones that own a bike and ones that do not. how many were surveyed?

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2