A particular model of walkie-talkie can broadcast in a circular area. The radius of the broadcast area is 7,000 feet. Find the area of this circle to the nearest square foot. Use 3.14 for π.

The population of fish in a certain lake increased from 350 to 430 over the months of March and April. At what rate is the population increasing?

What is the property of (18+13) - 13 and 18

A rope is 544 feet long. If it is cut into pieces 2 feet long, how many pieces will there be

Jamal bought a 2 liter bottle of soda for 1.96. what is the cost per liter

Jessica can do 60 jumping jacks in 2 minutes. Juanita can do 150 jumping jacks in 5 minutes. Are these rates proportional? Explain your reasoning.

Randi earned a profit of $60.00 on her last snow shoveling and salting job. Write an equation that can be solved to find how many hours Randi spent shoveling and salting to earn a profit of $60.00. HINT: Randi charges $25 an hour to shovel and salt.

The lengths of the sides of a triangle are 4, 5, 6. Can the triangle be a right triangle?

Name a big reason Europeans came to the "New World" during the fifteenth and sixteenth centuries?

Find the value of x 2x+4x=5

UT bisects WV. WV = ? A. SV B. 2 (SV) C. UT D. none of the above