Please help

72 degrees

Step-by-step explanation:

The angle would be 72 because of Alternate Exterior Angles are Congruent. (Since we are given that a is parallel to b)

B 72, alternate exterior angles

Step-by-step explanation:

72 and 2 are alternate exterior angles and alternate exterior angles are equal when the lines are parallel

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

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!