Elijah has a part-time job. he worked three hours on friday and six hours on saturday. he also receives an allowance of $20 per week. elijah earned $92 in a week. how much does elijah earn per hour as part time job?

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9