A bakery bakes 22 batches of 783 cupcakes each week how many individual cupcakes do they make each week

Solve the system of equations. y= 2x y= x^2 - 15

Can someone pls ! pls answer all. no explanation needed..

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