1.	A trapezoid has an area of 28.5 square meters. Find the value of x if the trapezoid's height is 4 meters and its bases are 6 meters and 3x meters.
		A.	x = 17 meters	B.	x = 7.5 meters
		C.	x = 0.375 meter	D.	x = 2.75 meters
		Hint
	2.	Solve
		A.		B.
		C.		D.	All real numbers
		Hint
	3.	Solve 7(x + 2) – 10 = 7x + 4.
		A.	x = 1	B.
		C.	x = -2	D.	All real numbers
		Hint
	4.	Solve
		A.		B.	All real numbers
		C.	r = 0	D.	r = 3
		Hint
	5.	Solve
		A.		B.	All real numbers
		C.		D.	x = 2
		Hint