3 (5b-1) = 5

solve for b

4 (3y-1) = 20

solve for y

How many 6 1/4-inch pieces of fabric can be cut from a 75-inch roll?

Find the sum of each group of numbers. You may add the numbers in any order. Then, check your work by adding the numbers again in a different order. a. 110, 83, and 328 b. 92, 37, 14, and 66 c. 432, 11, 157, and 30

Find the square feet and the number of ceiling tiles for the following room sizes. 1. 17 x 23 2. 10 x 12 3. 70 x 100

A population of bacteria can be modeled by the function f (t) = 400 (0.98) t, where t is time in hours. What is the rate of change in the function?

Virginia purchased 3 packets of flower seeds to plant in her garden. If 45 flowers bloomed, and each packet contained the same amount of seeds, what is the constant of proportionality

64 movie tickets are sold. 5/8 of the tickets were for adult admission. How many adult admission tickets were sold? 24 tickets 52 tickets 40 tickets 320 tickets

Shelley receives supplies for her sno-cones business weekly. She usually works concession at four events a week and averages sales of 190 sno-cones at each event. With her supplies cost at $0.

How is the decimal 1.7 expressed as a percent?

Determine whether the quantitative variable is discrete or continuous. number of interceptions made by a defensive back is the variable discrete or continuous? a. the variable is continuous because it is not countable. b.

Given a quadratic function, f (x) = ax 2 + bx + c has a positive leading coefficient and the vertex that has a y-coordinate of zero. Determine the number of real zeros of the function.