Steve has 2 blue marbles and 3 red marbles in a bag. What is the ratio of red marbles to total marbles
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Write two subtraction equations that are equivalent to 5 + 12 = 17.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?