How do you add fractions and why does africa not have much houses and poor people?

A ball is launched into the sky at 48 feet per second from a building 48 feet tall. The equation for the ball's height h at time t seconds is h = - 16t2 + 48t + 48. When will the ball strike the ground?

Diane, Felipe, and shen sent a total of 95 text messages. felipe sent 7 more messages than Diane. Shen sent 2 times as many messages as Diane. How many messages did they each send

For the functions f (x) = 2x + 2 and g (x) = 7x + 1, which composition produces the greatest output? a) Both compositions produce the same output. b) Neither composition produces an output. c) f (g (x)) produces the greatest output.

At an elementary school, the fourth-grade class is planning a field trip to the science center. The roster shows 113 students who will attend the event. School-district rules specify that there must be one adult chaperone for every 10 students.

5x + y = 6 5x + 3y = - 4

An angle that measures 82° is bisected. What is the measure of each resulting angle? A) 38° and 44° B) 40° and 42° C) 41° and 41° D) 42° and 42°

The fourth grade tremont school recieved. a ribbon if they read 50 books during the school year the school gave out 69 ribbons st the end of the year how many books did the students read in all

If you place 100000 in a savings account with an interest rate of 5.25% a month how much should you earn interest at the end of the month

40,583 in word form

1 Mike's parents recently built a rectangular swimming pool that measures 7 meters long, 4 meters pool is 89% full, how much more water is needed to finish filling the swimming pool? A. 9.24 cubic meters B. 24.92 cubic meters C. 74.76 cubic meters D.