HELP ASAP AGAIN!! It rained 10% of the 30 days last month. On how many days did it rain.

Answers
3
10
15
27

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

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.

If the function m(x) has the point (5,2) on its graph name a point that would be on the funtion m(5x)