Your friends are eating at the

same restaurant, and their bill

adds up to $45. They leave a $9

tip for their server. What

percentage of the bill was the

server's tip? Explain your

reasoning

Solve for t in terms of r, s, and u U=S-r+t T=

Classify the polynomial 4x^3-3x according to its degree and number of terms.

Which of the following sets is closed under multiplication? A. {0, 1} B. {1, 2} C. {0, 1, 2} D. None of the sets are closed under multiplication.

How do you write the number 3 2/4 as a fraction greater than 1

What is Simpson's paradox?

Simplify - 7 + [5 + (-12) : 3] - 6 - 34/3 - 8

A class is selling magazines as a fund raiser. Of the 500 magazines sold, Amy sold 1/9 of them. Garret sold 0.145 of the magazines. Robbie sold 11/100 of the magazines, and Carlita sold 0.095 of the magazines. Who sold the most magazines?

If there are 1.61 kilometers in a mile and also 5280 feet in a mile, the how many feet are there in 3 kilometers

Find the least common multiple of 6, 2 and 9

A line is imaginary. True or False?