Ms. Arlene is planning to buy notebooks. She can buy a set of 9 notebooks from Staples for $27.00, or she can buy a set of 5 notebooks at Cheap Mart for $20.00. Which store has the better deal per notebook?

Choose the more precise measurement. 26.4 cm or 8.39 cm

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

Find the nonpermissible replacement for binthis expression.b2/5b +5