Sean walks 3/4 of a mile in 15 minutes. at the same pace how far can sean walk in 1 hour and 20 minutes?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Math each whole number with a rational, exponential expression

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.