Sara has a box that holds 7 blue marbles, 5 purple marbles, 3 white marbles, and 15 red marbles. She pulls one marble out of the box without looking. What is the probability of pulling a red marble

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

The graph shows the distance kerri drives on a trip. what is kerri's speed?