Find the area of the shaded region. Please show all work. Don't forget your units.

The answer is 234ft

Step-by-step explanation:

first, do 8x1.57 which is 12.56. so you have 12.56ft to cut off from the triangle, then gather 26x18 which is 468 then do 468/2 which is 234ft

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5