12x (8/4) what is the answer in common core math

Joe plans to install a concrete driveway in front of his house. Which of these measurements BEST describes the volume of concrete in one truck load? A) 8 cubic feet B) 8 cubic yards C) 8 cubic kilometers D) 8 cubic centimeters

a slide 4.1 meters long make an angle of 35 degress with the ground. to the nearest tenth of a meter, how far above the ground is the top of the slide?

Divide. 17 divided by76 Enter your answer in the boxes as a mixed number in simplest form.

How many people does a 9 x 13 pan of potatoes feed?

What is the perimeter of a square with an area of 144 ft2? A) 24 ft B) 48 ft C) 72 ft D) 96 ft

A man made lake is stocked with 10,000 fish. This population is expected to decline by an annual rate of 15%. Predict the fish population 5 years after the lake is stocked

The length of a rectangle is represented by 2x + 4, and its width is represented by 3x + 1. the perimeter of the rectangle is 25 units. find the value of x.

Solve 5m - 3h = 45 for h. Show your work.

Dave has a board that is 29 inches long. he cuts the board into 4 equal pieces. how long will each pieces be

A factory produced 150 tons of steel in one year. The next year, the output increased to 180 tons. What is the percentage increase in the output?