35.6 = the square root of 15.3^2 + x^2. find x

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

What is the length of ac in the given triangle?

2. there are 250 students in a school auditorium. use numbers from the box to complete the table. 16, 38, 18, 45, 25, 50, 32, 60 grade number percent of all students of students fifth 24 sixth 95 seventh 20 eight 45