Peggy walks at a rate of two miles per hour and jogs at rate 4 miles per hour. she walked and jogged 3.4 miles in 1.2 hours. for how long did peggy jog and for how long did she walk?

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Which graph represents the equation y =4x

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