Find x when - 1/2 + x = - 21/4

Eric goes for a walk every night after work. A map of the route has a scale of 1:20,000, in cm. If Eric walked 1.2 kilometers on Monday night, how many cm is the route on the map?

In the 2008 election there were 28 blue states and 22 red states. Express the red and blue states as fractions in lowest terms of the total number of states and also as decimals.

What's the gcf of 32 and 81

In 2004, the number of graduate students at a university was approximately 26,000 fewer than the number of undergraduate students.

Stacy draws a marble from the bag randomly without looking. She then draws another marble from the bag without replacing the first one.

What is the slope of the line described by the equation below? y = 10x + 2 A. - 10 B. 10 C. 2 O D. - 2

John can clean pools at a constant rate of 3/5 pools/hours. How many pools can John clean in 10 hours?

The trip to Mexico will take 8 hours how many seconds will the trip take

Simplify 4 - 8 multiply 3/4 + 1/4

Which of the following is a linear function? y = 3x to the power of 2 y = 1 over 3x y = x to the power of 3 + 5 2 over 3x = y - 1