Quadrilateral efgh has coordinates e(a, 2a), f(3a, a), g(2a, 0), and h(0, 0). find the midpoint of hg.
a (2a, 0)
b (a, 2a)
c (a, a)
d (a, 0)

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Find the area of a parallelogram with base 15 yards and height 21 2/3

X+y=-4 x-y=2 use elimination with adding and subtraction