Mark can make 42 birthday cakes in 7 days how many birthday cakes can he make in 5 days

X+y=-4 x-y=2 use elimination with adding and subtraction

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

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