Answer this question please

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

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

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?