Mrs. johnson is 5 times as old as her son. three years ago she was 8 times as old as her son was then. find each of their ages

A number that is at least 90

A food safety inspector is called upon to investigate a restaurant with a few customer reports of poor sanitation practices. The food safety inspector uses a hypothesis testing framework to evaluate whether regulations are not being met.

The hypotenuse of a 45°-45°-90° triangle measures 24 inches. What is the length of the one leg of the triangle? 12 in. in. 24 in. in.

Allison has 1/2 cup of yogurt for making parfait Each parfait requires 1/8 cups of yogurt how many parfaits can she make

If two similar cylindrical shaped cans hold 2 litres and 6.75 litres of liquid, and the diameter of the smaller one is 16 cm, what is the diameter of the laeger can?

If 65 is added to a number, the result is 45 less than three times the number. Find the number.

Ms. simmons needs to feed 13 dogs. Each dog eats 2 wholes and 1 fourths pounds of dog food. How many pounds of dog food does Ms. simmons need?

Mr. Smith spends a certain amount of money at the mall. His friend Shantia spends $20.00 less than him. Write an expression that represents how much money Shantia spent

Change the fraction 8/50 to a decimal. A. 8.5 B. 0.0016 C. 0.16 D. 0.085

What is the area of a circle whose radius is 20 meters