Which quadratic function in vertex form has a vertex at (3, 4) and passes through the point (7,- 4)?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

What is 140% of 25? because i need

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