The scale on a map is 1 cm represents 40 km. The actual straight line distance between 2 cities is about 340 km. What is the distance between 2 cities?

Jalisa is making bracelets with leather bands. Each bracelet uses 7 3/4 inches of leather banding. She plans to make 4 bracelets. How many inches of leather banding will she need?

Which expression has a solution of 5, if r = 3? r - 8 r + 2 15 - r r + 8

Solve - 7x+y=10 and 7x-10y=26

Larinda cooked a 4-kilogram roast. The roast left over after the meal weighed 3 kilograms. How many grams of roast were eaten during that meal?

The sum of three different numbers is 18. If every number is a prime number, what are the three numbers?

What is 2 (9) 0-7+3 to the 3rd power

Mr. Johnson is buying paint to paint the garage wall. He needs to know the area of the wall in order to know how much paint he will need to buy. The wall is 22 feet wide and 11 feet tall. What is the area of the garage wall? A. 242 square ft B.

What percent of 2150 is 688

The half-life of Sodium-24 is 15 hours. If you start with 600 grams of sodium-24 how much would be left after 4 days? Which of the following equations could you use to solve for the amount of grams left after 4 days?

Julia can finish a 20-mile bike ride in 1.2 hours. Katie can finish the same bike ride in 1.6 hours. To the nearest tenth of a mile, how much faster does Julia ride than Katie?