How to calculate Divide 81 ft in the ratio 5 : 4.

What is the exact volume of a sphere that has a radius of 7.5 ft?

An apple farmer has planted 0.3 of his orchard with cherry trees. The orchard is 8.59 acres in size. How many acres are planted with cherry trees

Suppose that you want to mix two coffees in order to obtain 100 pounds of a blend. If x represents the number of pounds of coffee A, write an algebraic expression that represents the number of pounds of coffee B.

What two numbers have a sum of 15 and a difference of 1?

What is 4/15 reduced

20/18+5/18 = what mixed fraction

Which expression is m. m. m. m. m rewritten in exponential form

500 chairs in 11 rows, how much in ecach row?

The area of a rectangular classroom is given by the trinomial 10x^2 + 3x - 4 What are the possible dimensions of the classroom? Use Factoring.

If 14m-81 + 5=21 what are the 2 possible values of m?