Find the missing length

Choice A) 8.2 km

Step-by-step explanation:

Trapezoid Area

A = ( b1 + b2)h

45.9 = ( 8.2+ 3)h

45.9 = ( 11.2)h

45.9 = (5.6)h

h = about 8.2

(4,5

look up a corrdinate plane and do what the thingy says and boom

(- 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 )