A software book is divided into two sections, basic operations and advanced in a ratio of 7:2. If there are 450 pages, how many pages is the basic section?

19 times 40 in area model

What can be constructed from polygons alone?

Mike wants to make tarts. To make tarts, he needs 2 1/5 cups of flour per batch of tarts. If mike has 11 cups of flour, then how many batches of tarts can mike have?

A local university wanted to understand what students prefer to eat during finals. They asked 1,000 students, "Do you prefer chicken, burgers, or pizza?" The results of the survey are shown in the two-way table below:

Last weekend morita used 10 daisies to make flower arrangements how many flowers other than Daisies Did she use to make arrangements

5. Andre is solving the equation 4 (x + 3) = 7. He says, "I can subtract from each side to get 4x = 1 and then divide by 4 to get x = " Kiran says, "I think you made a mistake." a. How can Kiran know for sure that Andre's solution is incorrect? b.

On three examinations, Dana received scores of 84, 89, and 78. What score does Dana need on the fourth examination to raise his average to 85?

You have a Spanish meeting every forth day and a math club meeting every tenth day. Today you have both meetings. In how many days will you have both meetings on the same day again?

5.2 turned into a fraction in simplest form.

A certain laptop is really popular and sells for $199.99. Since sales are so good, the store raises the price by 13%. What is the cost of the laptop after the markup?