Slope of (9,2) and (6,-2)

There are 2 blue balls, 4 red balls, and 3 white balls in a bag of balls. if a person selects two of the balls, what is the probability that the second one is blue given that the first one was white?

Find the solution set for this equation. a2 + 7a=0

John plays 40 matches for his football team. During those matches he scores 27 goals. Each match last 90 minutes. Calculate his scoring rate in goals per match, goas per hour and goals per minute

To play the Gone fishin game, I cast a pole into the pond of 3 red fish 10 blue fish 6 yellow fish and 1 purple fish. There are prizes for catching a blue, a yellow, or purple fish. What are my chances of catching a purple fish? 1% 5% 15% 10%

Annette drives her car 105 miles and has a mean of a certain speed. if the mean speed had been 4mph more, she could have traveled 119 miles in the same length of time. what was her mean speed?

The produce place sells cranberries in bulk for $2.40 a pound. The store also sells and 8 ounce package for $1.50. Which is the better buy? Show all work!

A pump discharges 278 gallons of water in 3.5 minutes. How long would it take to empty a container with 750 gallons? Round up to the nearest minute

Round these numbers to the nearesth hundredth~ 1. 0.285 2. 0.116 3. 0.709 4. 0.563

By what percent is 70 less than 200

Stefan has been given two segments and the measure of an angle between them. He is trying to construct a congruent triangle. He has just finished one of the steps of the construction. Which step has he just finished?