Which is the area of a rectangle with a length of 21 feet and a width of 15 feet?

Chris is 6 feet tall and is standing 18 feet away from a lamppost casting a 9 foot shadow. If Chris moves 4 feet farther from the lamppost, how long will his shadow be?

A sample of 899 Americans provides enough evidence to conclude that marketing campaign was effective. Provide a statement that should be put out by the marketing department. A.

Are 6/10 and 6/30 multiples of 3/10

A rectangle is placed around a semicircle as shown below. the width of the rectangle is 6ft. find the area of the shaded region. use the value 3.14 for π, and do not round your answer. be sure to include the correct unit in your answer.

A grocery shop sells walnuts at a 40% markup. The shop pays $4.50 per pound for the walnuts. At what price per pound will the shop sell the walnuts?

Determine is possible or impossible a triangle with the angles 88 77 and 8

What fraction of 2 kg is 275g? Give your answer in simplest form.

Tarzan Swims a distance of 1.5 km at an average speed of 2.5 km/h, cycles 40 km in 1 and 1/2 and runs at an average speed of 9km/h for1 1/9h. find the average speed of all.

you've got a summer job renting beach umbrellas and chairs to tourists at the beach. part of your job is to encourage people to rent from you, your pay structure includes an incentive.

Brenda is laying down colored rope to mark the borders of a beach volleyball court. The length of the court must be triple its width. The court needs to be 17 feet wide. How much rope will Brenda use to mark the outline of the court?