What is the area of the equilateral triangle with the length of each side equal to a?

The area of a rectangle is 285 square centimeters. If the perimeter is 68 centimeters, find the length and width of the rectangle

Kent created a garden in the shape of an equilateral triangle. He wants to put a small fence around this garden. The length of one side of the garden is 8 feet. How much fence does Kent need?

Of the birds in Monica's pet shop, 1/5 are pigeons. Of the pigeons, 1/3 are white. Look at each expression. Can it be used to find the fraction of birds in Monica's pet shop that are white pigeons?

On a local swim team, 0.60 of the swimmers are boys. If 130 of the swimmers are girls, how many total swimmers are on the team

A gardener is planting two types of trees:Type A is three feet tall and grows at a rate of 15 inches per year. Type Bis four feet tall and grows at a rate of 10 inches per years.

A recreation center is offering special prices on its pool passes and gym memberships for the summer. On the first day of the offering, a family paid $96 for 4 pool passes and 2 gym memberships.

Fran paid a $50 registration fee to join the gym. she pays $20 each month. how much will fran pay for a year membership at the gym

The press box at a baseball park is 33.0 ft above the ground. A reporter in the press box looks at an angle of 19.0 degrees below the horizontal to see second base. what is the horizontal distance form the press box to second base?

What is 6 85/100 - 5 15/100

Convert 0.5% into a decimal