Triangle
Area = 1/2 b * h
Area = 1/2*15 * 9 = 1/2 * 135 = 67.5
Rectangle
Area = b * h
Area = 15 * 4
Area = 60
Trapezoid
Area = (1/2) * (b1 + b2)* h
Area = (1/2) * (15 + 18) * 4
Area = 1/2 * 33 * 4
Area = 66
Total Area
Total Area = 66 + 60 + 67.5 = 193.5 Answer
X2 + 4x - 21
Answer: (x + 7)(x - 3)
The difference between the means is about 5 times
The correct answer is: x ≥1
what i did to get my answer was 13*6*6 because the whole circle is 12 and so i got 468.