A certain evergreen tree grows, on average, to a height of 21 feet. The height of the tree is given by h = 5t - 0.30t, where t is the age of the tree in years. a. Find the height of the tree when the tree is five years old. Round your answer to two decimal places.

Answer =
feet

b. Find the height of the tree when the tree is nine years old. Do not round your answer.

Answer =
feet

answer: 43/157

this is the answer and if you try to prove me wrong your a meanie

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

probability for j is 1/4

while

a is 1/6