Answer:
(d) 80 square units
Step-by-step explanation:
As with many composite area problems, this can be worked any of several ways. The attached shows trapezoid ABCE, from which triangle CDE can be removed to get the desired area.
The relevant formulas are ...
A = (1/2)(b1 +b2)h . . . . . . area of a trapezoid
A= (1/2)bh . . . . . . . . . . . . area of a triangle
__
Here, the trapezoid has bases 12 and 2, and height 12, so its area is ...
A = (1/2)(12 +2)(12) = 84 . . . . square units
The triangle has a base of 4 and a height of 2, so its area is ...
A = (1/2)(4)(2) = 4 . . . . square units
Then the area of the desired figure is ...
84 - 4 = 80 . . . . square units
Between 2000 and 2030 three decades will have gone by, which means the population will triple three times.

Therefore, the population of Bridgetown will be 675,000 people in 2030.
Answer:
k=8
Step-by-step explanation:
have a good day
The first one is -5,-3 ab.
Answer:133 windows
Step-by-step explanation:
Well 38+38+48=114 and if you do 38 divided by 2 = 19 then you add 144 +19 and you get 133