John has a bag of marbles that contains 12 red marbles 20 green and 17 blue. if john pulls one marble what is the probability that it will be a purple marble

Use slopes to determine if the triangle whose vertices are left parenthesis negative 3 comma 3 right parenthesis , left parenthesis 2 comma 4 right parenthesis , and left parenthesis 4 comma 0 right parenthesis is a right triangle.

3. The sum of three consecutive integers is 1,623.

Round the decimal 5,785.681 to the nearest integer

20 miles at 150mins how fast per hour

Mr Edwards buys 2 new knobs for each of his kitchen cabinets. How many knobs does he buy?

Which of the following is true about the linear function 2y + x = 18. (1) It has a slope of 2 and a y-intercept of 18. (2) It has a slope of - 2 and a y-intercept of 9. (3) It has a slope of and a y-intercept of 9.

Eight members of a chess club are having a tournament. In the first round every player will play a chess game against every other player. How many games will be in the first tournament

Ricky needs 3 1/4 cups of sugar to make candy. He already has 2 1/2 cups. How many more cups of sugar does he need? All I personally need to know is if I need to add or subtract. So for ex.

a cleaner recommends mixing 1/12 cup of cleaner for every 12 cups of water. what is the ratio of cleaner to water in simplist form

What is a figure with 6 sides = P