an object is projected directly upward from the ground. after t seconds it's distance in feet above the ground is s=144t-16t^2. how long does it take for the object to reach its maximum height? what is the maximum height the object reaches? when does it hit the ground?

step-by-step explanation:

a rhombus is a parallelogram enjoying his symmetry.

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.

i believe it's a.

i'm not sure on this one, most likely correct.