The expression 1/2 h b1 + b2 use the area of a trapezoid with b1 and b2 representing the two bases length of a trapezoid and h representing the high find the area of a trapezoid with base length 4in and 6in and a height of 8 in

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

3x + 4y = 5 x- 3y = -7 solve by substitution

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same