Data was collected of students’ hair color and gender. the results are in the table below (see picture) question #1: what is the percentage of students that are girls with blonde hair? question #3: what is the chance that a student in the class is a boy with black hair?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

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