A balloon has a circumference of 11 cm. Use the circumference to approximate the surface area of the balloon to the nearest square centimeter.

What is the answer to this problem? Would you expect the relationship between the number of 50-meter laps Trevor swims and the time it takes him to swim those laps to be proportional?

The mall is 4.72 kilometers from Julie's house and 1.83 kilometers from Taylor's house. How much farther does Julie live from the mall than Taylor?

Which student solved the equation 107d=1733.4 correctly?

What is the 7th term of the geometric sequence 4, - 20, 100

Show an equation to find out how many milliliters are in 3.4 L

A swimming pool has a perimeter of 72 feet the short side measures 16 feet what is the length of the longest sides of the pool

A motorboat traveling a distance of 225 miles in 5 hours while traveling with the current. Against the current, the same trip took 9 hours. Find the rate of the boat in calm water and rate of the current.

What is the solution to the equation? 2 (x - 7) = 10x + 18

an ecosystem which is 10 km squared contains a population of 1000 squirrels what is the population density of the squirrels in this ecosystem

Zeus industries bought a computer for $2149. it is expected to depreciate at a rate of 25% per year. what will the value of the computer be in 3 years?