A door has an area of 21 square feet. It is 7 feet tall. How wide is the door?

Find the slope of a line parallel to each given line. Y=-1/5x-4

What is equivalent to number 17.050

What is the square root of 6

Find the hole. Explain your method. 60% of what number is 24

When a relation is drawn on an xy-plane, what is another name for the set of all x-values from its graph? A. Domain B. Function C. Output values D. Range

Kristen bought a package of 8 chocolate cookies. Each cookie weighed 0.6 ounces. How much did the 8 cookies weigh all together?

What is the decimal 4.588 rounded to the nearest tenth

The second group of trainee astronauts are all sitting around the table, waiting to start their first day of training. From the clues given below, can work out where everyone sits? Note: Seat 1 is next to Seat 2 and Seat 8, etc.

How many triangles can be constructed with angle measurements 90°,45°,50° ?

What is the answer to 7 y - 1 equals 5 y + 9