bob left 4.50 as a tip for a waiter from a bill that totaled to 22.50 what percent of the total bill did bob leave as tip

Do males spend more time playing online games than females? A random sample of 100 males and females was selected.

Allison used 2.5 half cups of flour to make a cake, and 3 over 4of a cup of flour to make a pie. If she started with 4 cups of flour, how many cups of flour does she have left?

Graph the function H (x), and clearly state its domain and its range, taking note of the fact that H (x) is not the same as G (x).

19 Chiko Snow's monthly net pay is $9.610. What is the maximum housing cost he can incur without exceeding FHA guidelines of 35 percent of net pay? The Estein family recent

05*10^-3 m in long form

A cone is inscribed in a regular square pyramid. If the pyramid has a base edge of 6" and a slant height of 9", find the volume of the cone.

Solve for x. Must be simplified 15<-5x

Simplify the following expression. (3 + 8 x) + 7 x 3 + 15 x 18 x 18 + x 11 x + 7

Round 9 over 16 to 0 1/2 or 1

Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm Which of these is closest to the percent error for Diego's measurement? a. 4.3% b. 4.5% c. 95.7% d. 104.5%