<1 and <2 are supplementary angles. m<3 and m<1 are equivalent. m<1=2x+7, m<2=4x+9y+176. m<3=6z-27. Solve for X, y and z

Solve the system of equations. y= 2x y= x^2 - 15

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

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