Alisha has £24 to spend on notebooks. she buys 3 notebooks and has £12 left over. if each notebook costs n pounds, write an expression for the cost of three notebooks

Create and solve a linear equation that represents the model, where circles and a square are shown evenly balanced on a balance beam. 1) x + 6 = 16; x = 10 2) x + 10 = 6; x = - 4 3) x = 6 + 10; x = 16 4) x + 6 = 10; x = 4

The length of a rectangle is 6 more than twice its width. The perimeter is 36 inches. Find the width of the rectangle. A. 4 B. 5 C. 6 D. 10

Is it possible to draw a triangle with sides that are 4 inches, 5 inches, and 8 inches long? Justify your answer

X + (2x + 5) = 3 (x - 4) + 7

4) True or False: Distance is always positive?

1. At the end of the year the capital of a business was $33000, at the beginning of the year the capital was $28000. During the year the owner withdrew from personal use $2000. What was his net profit for this year? 2.

Find the necessary sample size. Scores on a certain test are normally distributed with a variance of 68. A researcher wishes to estimate the mean score achieved by all adults on the test.

At the super market you can fill your own honey bear container. a customer buys 12 oz of honey for $5.40. how much honey can you buy per dollar

The sum of two numbers is 66. The smaller number is 12 less than the larger number. What are the numbers

What is 16/9 as a mixed number