Find the probability of the indicated event if p (e) = 0.20 and p (f) = 0.55. find p (e and f) if p (e or f) equals=0.65

Simplify 7 to the 5th power 4 to the 5th power and write your answer using an exponent

Carol has 800 ft of fencing to fence in a rectangular horse corral which is bordered by a barn on one side. find the dimensions that maximizes the area of the corral.

Factor the quadratic 6 (x-5) * + 126 (x - 5) + 324 completely.

1/2 (d+8) = 10 what's the answer to this

If x = 3 and y = 7 evaluate the following expression: 20 - (3y - 4x)

Last year there were 15 porcelain dolls in Lanny's collection, after trading for a rare doll, she now has 12 dolls. What is the percent decrease of her collection?

How do you know if a number can be divided by 10 evenly?

Ahmad rented a movie. He started the movie at : 1135 AM and it ended at : 225 PM. How long was the movie?

The length and width of a rectanlge are in the ratio 5:3. The perimeter of the rectanlge is 32 cm. What is the length and width?

Volume is an unreliable measurement because A. there's no standard size of measuring cup or spoon. B. solids can't be measured accurately by volume. C. food expands or contracts in different temperatures. D. gas weighs less than liquid.