4a + 6b = 10 2a - 4b = 12 So what does 12a?

The distance from the bottom of a ramp to the back of a moving truck is 11 feet. If the angle between ramp and the ground is 21.3, how high is the back of the truck off the ground?

Marcus reads 230 pages of a novel in 5 hours right to eight and solve an equation to find out how many pages he read in one hour

A restaurant and ordered 3940 pounds of rice in 20 pounds back about how many 20 pound bag of rice be the change order

Evaluate the following: 62 : (5 + 1).

A store buys a cell phone cover for the wholesale

What is the slope intercept equation of a line that has a slope of - 2 and a y-intercept of (0, 3)

Jamie bought a soda for $3. He also bought some corn dogs for $4 each. Jamie did not spend more than $27 on the corn dogs and the soda.

Tosha is making muffins for breakfast. The recipe calls for 2 1/8 cups of white flour and 1 3/4 cups of wheat flour. What is the total amount of flour in the muffin recipe?

Solve the system by substitution 0.5x + 0.25y = 36 y+18=16x

Amy subtracts 342 frm 456 and gets 114. What addition equation can she use to check her answer? Draw a bar diagram to show how the numbers in this problem are related