Emma has 63 marbles, Ella 49 marbles, and Michael has 91 marbles. Use the GCF and the distributive property to find the total number of marbles Emma, Ella, and MichEl have.

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

What is the number 321,000,000 in scientific notation? also what is the number? ?