The spelling contest awards four prizes tim, sam, jen, and kate all made it to the final round. in how many ways can first, second, third, and fourth place be assigned

Is there an x intercept in the equation 60*1.15^x

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

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