Mary eats 5 bananas and an additional 2 bananas when she works out for 2 hours. represent the number of bananas that she eats when working out with an equation.

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

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.