The sum of number and 12 is 30. determine the number

Two bricklayers, Sam and Joe, are working on your house. Sam can complete the work in 5 hours, while Joe can complete the work in 3 hours. How many hours does the bricklaying take if they work together?

The diagram bellow shows several parking spots

Y = (x) = (1/4) ^ Find f (x) when X = (1/2). round your answer to the nearest thousandth

The sine function is an odd function

What is 5.84x10 to the power of 0 in standard form

A strong man takes 2 minutes to make one cut through a log. How long will he need to cut a ten-foot log into into 4 equal pieces?

Solve the equation below. 19 + x = 37

What's the long formula to find the surface area of a cylinder?

Laura walks 1/2 mile every 10 minutes. At this rate how far will she walk in an hour?

What is 45/35 in the most simplest form