Yesterday, Jack drove 29 1/2 miles. He used 1 1/4 gallons of gasoline. What is the unit rate for miles per gallon?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16