At a bake sale, brownies were sold for. 75 each, cookies were sold for. 50 each. There were 10 more cookies sold than brownies. The total amount earned was 40. How many brownies and cookies were sold

The length of a rectangular prism is 4 more than three times the width w. The volume of the prism is. 3w^3+28w^2+32w. What is a simplified expression for the height of the prism?

Eight times a number n less than 72

Which animal could be about a decimeter long? Ant, whale, turtle or ladybug?

Mary has 10 yards of string. she uses 2 yards of string for a project. she wants to cut the remaining string into pieces that are 1⁄3 yard long. how many pieces can she cut from the remaining string?

What is the slope of a line passing through (3, 4) and (5, 8) ? 1/2 2 2/4 4/2

Tina designed an electric skateboard that has a speed of 4 miles per hour. In one hour it travels 4 miles, and in 2 hours it travels 8 miles. Is this an example of continuous or discrete data? discrete continuous

What is 5.4 divided by 15

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