Mact put 200 inches of ribbon along the border of the rectangular bulletin board. If the length of the bulletin board is four times the width then what are the dimensions?

Set a system of Equations

Phylum of the gymnosperms includes only a single living species is called

What is the mean of 82,64,73,91, and, 85

Here's a quick and easy way to randomize. You hove 100 subjects, 50 women and 50 men. Toss a coin. If it's heads, assign the men to the treatment group and the women to the control group.

What is the radius of a diameter of 3.6 cm?

The radius of a circle is 8 kilometers. What is the length of a 45° arc?

2x 2 (9x 2 - 16)

Megan has already saved $18 and she earns $4 per hour working four hours on each Saturday and 3 hours on each Sunday. Rhoni has already saved $22 and she earns $3 per hour and works 6 hours each week.

What is the number of games if 80% is 32 games

Simplify this algebraic expression: y-3/3+12

A pool is filled with 270 270270 cubic meters of water. The base of the pool is 15 m 15 m15, start text, space, m, end text long and 9 m 9 m9, start text, space, m, end text wide. What is the height of the water in the pool?