If the ratio of boys to girls is 2:3, how many boys would you expect to find in a class with 21 girls?

How many integers are there from 10 through 99? b. how many odd integers are there from 10 to 99? c. how many integers are there from 10 to 99 that have distinct digits?

Jenny has six basketball teams, each team needs new shoes for an upcoming tournament, and she spent 630 dollars on all the shoes thus far. Each pair of shoes cost 6 more than last year's pairs of shoes. How much did last year's shoes cost?

If she has 184 pages left to read, how many total pages are olives book

A rectangular park is 95 meters long and 60 meters wide. The perimeter is 310, the area is 5700. Give the length and width of another rectangular park that a perimeter of 310, but has a smaller area.

Angles 1 and 2 are supplementary. If <1 measures 116 degress, what is the measure of <2

Marvin earns $8.25 per hour At his summer job he wants to buy video game system that costs $206.25 wright equation to model the relationship between number of hours worked h and amount earned e

Which of the following is always true? Choose the correct answer below. A. Data skewed to the right have a longer left tail than right tail. B. In a symmetric and bell-shaped distribution, the mean, median, and mode are the same. C.

Lamar bought 20 pounds of dog food for $4.99 for his dog, Buster. The next day, the shop down the street offered 50 pounds of the same brand of dog food for $12.50. Did Lamar get a better deal? ... ?

If a bag contains 10 red, 6 yellow, 24 blue, and 8 white balloons, what is the part-to-whole ratio of blue balloons to all balloons?

Whats the is equal to 16