How to solve for y : 2y+7x=4

7950 books were sold Queensland and 1262 books were sold in Tasmania what was the total sale value of the books were averaged $9.00 each?

The average weight of a bar of soap should be 6.4 ounces with a standard deviation of 0.2 ounces. A sample of 20 bars of soap found the average to be 6.3 ounces with a standard deviation of 0.3 ounces.

Jeena has 5 packets of seeds. Each packet has 12 seeds. Jeena wants to divide the seeds evenly among 10 flower pots. How many seeds can she plant in each flower?

Find three consecutive positive odd integers, such that twice the square of the first one is less than the product of the second and third.

Fathi wants to print out a PDF document that is 48484848 pages long. To save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. How many sheets of paper will he need?

Which of the following is true? a. Stratification is utilized to create a z-score across data sets. b. Summarization provides detail for each grouping into tables. c. Stratification is an extension of summarization. d.

Solve the equation: 3 (x-5) - 5x = - 25 + 6x

A jewelry box with a square base is to be built with silver plated sides, nickel plated bottom and top, and a volume of 30 cm3.

How many faces, vertices, and edges does a cube have?

Fred is playing tennis. For every 2 of his serves that land in, 5 serves land out. If he hit 24 serves in, how many serves landed out?