If x = y − 2, simplify the expression x + 6. a. x + 4 b. x − 8 c. y + 4 d. y − 8

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

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

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?