What is the total cost of a dress if the regular price is $65
and the sales tax is 3.25%?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?