True or false, all numbers are integers

The Mississippi River is about 4,000 kilometers long. An M& M is about 1 centimeter long. There are 100 centimeters in a meter, and 1,000 meters in a kilometer.

How is 225 divisible by nine

Rewrite the equation by completing the square x^2+2x-3=0

Ashley needs to ride her bike to her friend's house 96 miles away. She is riding at an average rate of 15 miles per hour. She has 6 hours to get there. Will she make it? Explain your reasoning.

Find the simple interest: $1,000; 5%; 2 years

An electronics store reduced the price of a TV from $1000 to $880. What was the percent of decrease?

Solve. Explain how you interpreted the remainder. Mr. Jenson is buying pencils to sell at his art supply store. His budget is $205. If packs of 100 pencils cost $8. How many packs can he buy?

Samuel's Car Service will charge a flat travel fee of $4.75 for anyone making a trip. They charge an additional set rate of $1.50 per mile that is traveled. What is an equation that represents the charges? 1) y=1.5x+1.5 2) y=4.75x+4.75 3) y=1.5x+4.

Use the traditional algorithm. What is (+16) divided (+2?

What is 0.0000000734 estimated as the product of a single digit and a power of 10?