How fast is 300 kilometers in miles per hour?

The value of x in 3 (x+5) = 12

8 (19-17) number - number

I need an easy way to memorize 100 digits of pi for extra credit

Find the constant variation for this equation. R=.51/d^2

What is the common denominator of eight and 12

What adds together to make 18 and multiplies to make 30

A seamstress has a piece of cloth that is 3 yards long she cuts it into shorter lengths of 16 inches each. how many of the shorter pieces can she cut?

P2 - 4p + 4 when p = - 1.

6wholes and 1/4 : 5wholes

A red car is traveling at 55 mph. A blue car is traveling at 65 mph. The cars are 305 miles apart. The cars started at the same spot at different times. The total driving time for the two cars is 5 hours.