Solve: 2a - b = ac + 3b for a

Jack drives an 18 wheeler. The truck's gas tank holds 105 gallons of gasoline. The driver begins the trip with a full tank. At his first stop his tank is 65% full. How much gasoline did he use?

find the two numbers whose difference is 22 and the larger is 2 more than twice the smaller. (translate to a system of equations and solve)

Whats the difference between 9 thirty-sevens and 8 thirty-sevens

The perimeter of the rectangle below is 86units. Find the length of side XY

Solve for V 6+2 (4v-5) = - 2 (7v-4) + 7v

The base of a prism is a right triangle. The lengths of the legs of the right triangle are 5 inches and 7 inches. The height of the prism is 8 inches. What is the prism's volume? A. 20 in. B. 140 in. C. 96 in. D. 280 in.

A triangle has a base of 3 cm greater than five times its height. What is the area of the triangle when its height is 6 cm 115 cm² 60 cm² 33 cm² 99 cm²

What is the solution for the equation -6.4 = 5.0 + 2.4m?

14. Shaun has a bag with 12 yellow tiles and 14 green tiles. How many green tiles should be added so that the ratio of yellow tiles to green tiles is 2 to 3?

Find the missing length in the right triangle. 3 in. 12 in.