Bag contains 50 marbles, 10 of which are blue, 8 are red, 20 are green, and 12 are purple. Marcie takes a ow marble out of the bag, records the color and returns it to the bag how many red marbles should she expect after 500 trials

Rewrite the expression with parentheses to equal the given value 5x2+4+3 value 45

Danielle is creating a scale drawing of her room. The rectangular room measures 20 1/2 ft. by 25ft. If her drawing uses the scale where 1 in represents 2 feet of the actual lengh and width of the the bedroom.

A teacher has 24 pencils they are divided equally among 3 students how many pencils does each student get

What is 39,545 rounded to the nearest thousands

A number is divided by 3. if 8 is subtracted from the quotient you get - 6.

How many colonist per square mile live across the appalachian mountains?

A cone-shaped container is completely filled with liquid. The container has a radius of 60 cm and an height of 210 cm. The liquid is drained from the container at a rate of 1099 cm³ per hour. How many hours will it take to drain all of the liquid?

Brandon can read 5 1/3 pages in 40 minutes. How many pages can he read in 50 minutes? Round off your answer to one decimal place, if needed.

What is arctan (1) ?

Bill and Angie are selling gift baskets at a craft fair. Their costs are $75 for the table and $12 per basket. They sell each basket for $20. How many baskets must they sell to break even?