Mr. Keven needs 34 tiles for a art project. Each box of tiles has 8 tiles in it. How many boxes does he need?

What is the approximate volume of a cylinder with a diameter of 4 cm and height of 10 cm? A: 125.6 B: 251.3 C:502.7 D:1005.3

If a+b+c = 10, a+b=7, a-b = 5, what is the value of c?

What is the frequency of d=9cos (pi/2 t)

Which is the smallest number? 0.5,0.17,0.07,1.7,0.071

Find the width of a rectangle if the length is 4 times the width. The perimeter of the rectangle is 50. Define the variable: Write a simplified equation:

What's 12 rounded to the whole number

A bag has 4 yellow marbles and 16 blue marbles. half of the blue marbles are made of plastic. a marble is selected at random from the bag. what is the probability that it is a blue, plastic marble?

How does the volume of a prism change if each dimension of the present is doubled

In 2010, Car A was the highest mileage car available in a country. It's estimated highway mileage was 4 miles per gallon more than car B. if the two cars could travel a total of 90 miles on a gallon of gasoline, find the mileage of each car.

Person A buys 12 granola bars and 7 cups of yogurt for $15.50. Person B buys 6 granola bars and 11 cups of yogurt for $11.50. Find the cost of each item