Simplify the expression: (1 − 5i)(3 + 7i).

38 + 8i
−32 + 8i
38 − 8i
−32 − 8i

Which of the symbols correctly relates the two numbers below check all that apply 6? 6

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

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