Divide and answer in simplest form: 1 2 ÷ 4 a) 1 8 b) 2 1 c) 4 2 d) 8 1

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%