Write an expression for the square root of 140 without a perfect square factor in the radicand.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

What is the solution to this system of linear equations? 2x + 3y = 3 tx-3y= 24