Is 57 a prime or composite number

Melinda, a carpet installer, brings 270 square feet of carpet padding on an installation job. After the job is finished, she has 1⁄5 of the carpet padding left over. How many square feet of carpet padding did Melinda use? A. 230 B. 54 C. 216 D. 244

Patty is inviting her friends to a party. She has 30 snack bars and 45 juice boxes and she wants to give the same number to each item to each friend how many friends can she invite.

Enzo received the following 5 scores on his math assignments. 100, 95, 90, 98, 92 Find the mean and median. Which measure of center would best represent the data? a. the mean b. the median c. both the mean and the median d.

By what factor will the rate of the reaction change if the ph decreases from 5.50 to 2.00? express your answer numerically using two significant figures.

8.75y + (-2) = 28.50

Which mixed number is equivalent to this decimal? 7.59 A. 7 59/10,000 B. 7 59/1000 C. 7 5/9 D. 7 59/100

A regular poligon has an odd number of sides. Which statement is true about the lines of reflection for the polygon that will map the shape onto itself

What is 9.22 x 10^3 In standard form

Find the average: 4, 6, 7, 3

Rosa makes a small flower garden outside the clubhouse the area of the garden is 851 m² if the length of the garden is 23 m what is the width of the garden