Find the real solution of the following equation.

Explain why the factor 1.5 is broke. into two numbers in the model.

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

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?