Answer:
Step-by-step explanation:
x^2 + 17x + 60
(x + 12)(x + 5)
Answer:
20 yd^2
Step-by-step explanation:
Your work is partially correct.
Assuming that the sides marked 8 yds and 2 yds are parallel, then the area of the trapezoid is
A = ( 8 yds + 2 yds)
------------------------ * 4 = 20 yd^2
2
The mean, since it's the average of whatever your data is.