Estimate a 15% tip on a dinner bill of $81.66 by first rounding the bill amount to the nearest ten dollars.

Find the sum of the first 8 terms of the following series. 3 + 9 + 15 + ...

What is 7 divided by 819

His two-way table contains data from a survey on the academic degrees earned by students in the United States in 2009. What is the relative frequency of male students earning an associateÍs degree among all the males earning any degree in 2009? 0.

Faithe, Sion and Marco are partners in a fancy bakery. If Faithe gets 1/4 of the income, Sion gets 1/3 and altogether, they earn $480,000, how much does Marco get

Write an equation of the circle whose radius is 3 and whose center is (-1,6). a. (x - 1) 2 + (y + 6) 2 = 3 b. (x - 1) 2 + (y + 6) 2 = 9 c. (x + 1) 2 + (y - 6) 2 = 3 d. (x + 1) 2 + (y - 6) 2 = 9 submit

The percentile rank of 88 is

Convert 135 pounds to kilograms.

Y=2x-1 y=-3x+14 Solve for y

Solve 16.24 divided by 1000

What is the median of 8 22 19 12 18 19 10 35 12 19 16 21?