What is the expression in its simplest form?
O 42x - 28 + 7
42x - 3
O 427-28 + 1
428-27

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

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?