At a school there are 864 students and 80 staff members. 5/8 of the students are boys. How many girls are in the school?

Tristan walked for 13 1/4 hours in May and June altogether. In May, he walked 6 4/6 hours. How many hours did he walk in June?

How many 2 inch segments are there is 12 ft? A: 72 B: 24 C: 10 D: 6

Find the magnitude of the vector from the origin to (8. - 6) and write the vector as the sum of unit vectors. 1. 12, 87 + 67 c. 12. 87-67

Joey would like to apply for a loan but knows that his high debt-to-income (dti) ratio will probably get in his way. he would like to lower his dti ratio by lowering the amount of his gross monthly income that goes to living expenses.

Let v (t) = t2-2tv (t) = t2-2t be the velocity, in feet per second, of an object at time tt, in seconds.

Of the 30 students participating in a science fair, 12 are growing plants, 8 are making modelvolcanoes, and the rest are doing other projects. What is the ratio of students doing other projectsto the total number of student participants?

A soccer team played 20 games in a season. If they won 4 times as many games as they lost, how many games did they win

A ball is thrown upward. its height (h, in feet) is modeled by the function h = - 16t^2 + 64t+3, where t is the length of time (in seconds) that the ball has been in the air. what is the maximum height the ball reaches? a ball is thrown upward.

Which equation represents a line which is perpendicular to the line 5x+6y=-42?

4 (1 + 9x) i need assistance!