Twenty people are going by van to a movie. Each vans seats 8 people. How many vans are needed to take everyone

Read the statements shown below. If a polygon has three sides, it is a triangle. If an angle of a triangle measures 90° it is a right triangle. Beth constructed a triangle in the geometry class.

The pet store owner use one dose of algae solution in the aquarium for each 1/2 gallon of water. How many doses will the owner need to put in his 10 gallon aquarium?

Is the sum of 0.0675 rational or irrational?

What is the decimal form for nine and fifteen thousandths?

4a-3 (a-2) = 2 (3a-2) How do you do this?

If a country's debt-to-gdp ratio is currently 15% and its debt is expected to grow from 2 trillion dollars to 3 trillion dollars in the next 5 years what will the country's GDP have to be in five years to maintain the current debt-to-gdp ratio

Which of the events are mutually exclusive? A. Drawing a card from a deck and getting a king or club B. Rolling a die and getting an even number or a 6 C. Tossing two coins and getting two heads or two tails D.

A model of a volcano has a height of 12 in., and a diameter of 12 in. What is the volume of the model? Use 3.14 to approximate pi, and express your final answer as a decimal.

Simplify the radical expression √ (5) + 6√ (5) A) 5√ (5) B) 7√ (10) C) 7√ (5) D) 5√ (10)

What is the simplified version of this expression: - 8 (-3n+7) - 6