Part C The second fuse will go off 8 seconds after lighting. How high will the firework be when it
explodes if the company sets it off from the ground? How high will the firework be if the
company sets it off from the roof of a 120-foot-tall building?

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

attachment?

step-by-step explanation:

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: