For a walk-a-thon a sponsor committed to give you a flat fee of $5 plus $2 for every mile m you walk. a. Write an expression for the total amount you will collect from your sponsor at the end of the walk-a-thon.

b. Then evaluate your expression for 20 miles walked.

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q