Why is a circle not a polygon

10 kilograms = ? grams

The product of a number, x, and five is one-third the sum of the number and two write and equation that represents the situation

Alexis wants to make a paperweight at pottery class. He designs a pyramid-like model with a base area of 100 square centimeters and a height of 6 centimeters. He wants the paperweight to weigh at least 300 grams.

Which statement best describes the area of the triangle shown below? It is one-half the area of a rectangle of length 4 units and width 2 units. It is one-half the area of a square of side length 4 units.

For a certain manufacturer, only ⅘ of the items produced are not defective. If 2,000 items are manufactured in a month, how many are not defective?

What percent of 928 is 464?

This is for my sister. Karim says he can fold a circle more than 15 ways. Is it correct? Explain

A bakery has 56 donuts and 32 muffins for sale. What is the ratio of muffins to donuts? A. 7 to 4 B. 4 to 1 C. 4 to 7 D. 1 to 4

Cara has $25 to buy dry pet food and treats for the animal shelter. A pound of dog food costs $2 and treats are $1 a piece. If she buys 9 pounds of food, what is the greatest number of treats she can by?

How do we express twice the sum of a tube and four