A system of equations can be solved by elimination in the table below.
5x + 3y - 14
4x – 2y = -2
2(5x + 3y) = 2(14)
4x - 2y = -2
5x + 3y = 14
3(4x – 2y) = 3(-2)
10x + 6y = 28
4x - 2y = -2
5x + 3y = 14
12x - y = -6
10x + 6y = 28
12x - y = -6
Does the system of equations on line 4 have the same solution set as the system of equations on line
1? Why or why not?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

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