Find the area of a circle with diameter 16cm. Use the value 3.14 for, and do not round your answer. Be sure to include the correct unit in your answer.

A sequence of transformations maps ∆ABC onto ∆A″B″C″. The type of transformation that maps ∆ABC onto ∆A′B′C′ is a

Jills fish weighs 8 times as muchas her parakeet. Together the pets weigh 63 ounces. How much does fhe fish weigh.

What is 500 multiplied by 5/6 as a mixed number

Which type of matrix can be formed using this system of equations? a. a diagonal matrix b. a square matrix c. a matrix with 3 rows and 4 columns d. a matrix with 4 rows and 3 columns

Solve for all values of x (x+9) 2=4

A triangular road sign has a height of 3 feet and a base of 2.5 feet. How much larger in area is this sign than one with a height of 2.5 feet and a base of 3 feet

The volume of a cylinder of radius r and height h is given by V = pi r^2 h. Then the height, in terms of the radius and volume, is given by:

Negative plus positive=?

What expression is equal to the expressions 4x-2 (3x-9)

Brady rode his bike 70 miles in 4 hours. He rode at an average of 17 mph for t hours and at an average rate of speed of 22 mph for rest of the time.