One mile is 5280 feet. there are 3600 seconds in one hour. how many feet per second, rounded to the nearest hundredth, does a car travel when it is traveling at 60 miles per hours

Convert 17 gallons into quarts.

How do i solve this 1:4+3

Slopes of parallel lines have the following relationships: A. m1 = 1/m2 B. m/1 = - 1/m2 C. m1 = - m2 D. m1 = m2

You agree to work for your uncle. You earn $10 the first day, $20 the second day, $40 the third day, and $80 the fourth day. Write a rule for the number of dollars that you will earn on the nth day. Then graph the sequence.

8 is more than 4 times another number

What is LCM of 4 and 9 by listing the multiples

What's the product of 1.5% of 67,200

Your friend can clap his hands 28 times in 12 seconds. How many times can your friend clap his hands in 0.5 minute?

Factor 9x^2+66xy+121y^2

Im having trouble with this question The ninth grade class has a ratio of 4 boys to 5 girls. If there are 630 students in the grade, how many are boys?