When David counted his candy by fours, he had two leftovers. When he counted the same candy by fives he had one leftover. How many pieces of candy does he have?

N a 30°-60°-90° triangle, the length of the hypotenuse is 30. Find the length of the shorter leg.

I used 8 bags of sand for 12m squared how much will I need for 15 m squared

A regular pentagon and an equilateral triangle have the same perimeter. The perimeter of the pentagon is 5 (1/2 x + 2) inches. The perimeter of the triangle is 4 (x-2) inches.

Does the algebraic expression contain like terms? if so what are the like terms

In the diagram, which pair of angles are vertical angles? 87 o 21 and 22 24 and 26 26 and 28 25 and 23

What's the sum of - 4 and 14

If a cube has a volume of 64 cubic units how long is its edge?

Which of the following are solutions to the equations below? x^2+x-20=0

What does the 3 represent in 3 (20 15) ?

the beach shop sold 12 skim boards on saturday and 9 on sunday. What is the percent of decrease from saturday to sunday?