Tom walks half a distance at 4 mph and runs back the other half at 12 mph.

What is his average speed for the entire trip?

Find the circumference of a circle with the diameter of 13.6 feet

F (x) = 2 (x) + 5. / (x+2)

Your schools talent show will feature 12 solo acts and ensemble 2 acts. The show will last 90 min. The 6 solo performers judged best will give a repeat performance at a second 60-min show, which will also feature the 2 ensemble acts.

Perform the indicated operation. 17 + (-5)

Belle earns $386.75 weekly. she has $126.40 withheld weekly for taxes. she has $35.75 withheld for personal deductions. What is her net pay each week?

How to solve a literal equation M+3n=7; - 2,0,1 Show steps

Kenny signed up for a new iTunes program. Each day he can download 3 songs. If he downloads 3 songs per day, how many songs will he have on day 15?

Which is more? 1g or 1 oz

How is 3/5 and 8/10 Are equivalent fractions?

Find the sum 3 3/5 and 2 1/2