The populations of two towns, town A and town B, are being compared. The population of town A is 4 x 10⁴ and the population of B is 2 x 10⁵. How many times greater is the population of town B than town A? A. 0.2
B. 0.5
C. 2
D. 5

The value of cos 30° is the same as which of the following?

Aof 12 , we to a of 4 to on a .of 4 be ?

Arrange the steps to solve this system of linear equations in the correct sequence. x + y = -2 2x – 3y = -9 tiles subtract 3x + 3y = -6 (obtained in step 1) from 2x – 3y = -9 (given) to solve for x. substitute the value of x in the first equation (x + y = -2) to get y = 1. the solution for the system of equations is (-3, 1). x = -15 the solution for the system of equations is (-15, 13). add 3x + 3y = -6 (obtained in step 1) to 2x – 3y = -9 (given), and solve for x. x = -3 substitute the value of x in the first equation (x + y = -2) to get y = 13. multiply the first equation by 3: 3(x + y) = 3(-2) 3x + 3y = -6.