Answer:
A-The 14 people selected to participate
Step-by-step explanation:
Answer:
Step-by-step explanation:
If they line up like if the shape is like a trapezoid and the other is the same and you like flip it ig and it lines up then they equal
(2x-20)/3 = 2x start by multiplying both sides by 3
Divide the area into 6 portions and find the sum of each one to find the value of the final integral:
f(x)dx = 2(8+4)/2 + 1 (8+6)/2 + 2 (6+10)/2 + 1(10+10)/2 + 2 (10+12)/2 + 1 (12+16)/2
= 12 + 7 + 16 + 10 + 22 + 14 = 81 sq units