Marci wants to know how the 1,294 students at her school feel about the after-school clubs. What is one way she could select a sample that is representative of the school to conduct a survey? Explain.

Desire has 100 pink 80 blue and 120 purple beads. She puts all of the beads into jars equally. Each jar has one type of bead. How many beads can she put in one jar

Devon has 14 steel balls of equal weight. If he puts 8 of them in one pan of a balance, and the rest along with a weight of 20 grams in the other pan, the pans balance each other. Which equation can be used to find the weight of each steel ball

An employee earns $68.85 for working 8.5 hours how much does the employee earn per hour.

Sixteen is seven plus 3 times what is the number

A covered bridge is 6 2/3 yards long. In a painting for sale at a gallery, the bridge is 1 1/4 feet long. A customer wants to know the ratio of the length of the bridge in the painting to the actual length of the bridge.

What is the approximate circumference of a circle with a radius of 30 inches? Use π ≈ 3.14. A. 188.4 inches B. 62.8 inches C. 94.2 inches D. 47.1 inches

It takes 48 minutes for 7 people to paint 7 walls. How many minutes does it take 20 people to paint 20walls?

Strengths and weaknesses of horizontal and vertical methods for adding and subtracting polynomial

5x - 10y = 15 3x + 7y = 31

Janelle made a fruit cake using bananas and apples. Forty percent of fruits are bananas. If she used a total of 120 fruits, how many apples should she use