The temperature falls from 0 degrees to -12 1/4 degrees in 3 1/2 hours. which expression finds the change in temperature per hour?
a. -7/-2 divided by 49/4
b. -7/-2 times 49/4
c. -49/-4 times 7/2
d. -49/-4 divided by 7/2 need answer asap

c. is my answer

step-by-step explanation:

its 8

step-by-step explanation:

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.