A football is kicked. Its height in feet can be tracked using the equation h = -5t? + 18t + 1, where t is time in seconds.

A. When will the ball be at ground level?

B. What is the maximum height the ball will reach? When after the kick will it achieve it?

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64