One half of the cookies contain chocolate chips and two-fifths of those also contain pecans. If there are 200 cookies, how many contain chocolate chips but NOT pecans?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

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

The radius of a sphere is 3 inches. which represents the volume of the sphere?