The fortieth odd number is

81

39

79

41

and the sum of the first forty odd numbers is

80

1600

158

6241

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