Find an equation of variation where y varies directly as x and y = 10 when x = 5, find y when x is 4

Problem page a total of 584 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 fewer student tickets sold than adult tickets. how many adult tickets were sold?

Sales=$720 comission rate=5% commission=?

2x + 8 - 3x = 3 Solve for x and Show All work

What is 78 divided by 2418

12x + 7 less than - 11 and 5x - 8 greater than or equal to 40

What are 3 equivalent fractions for 25 over 50?

Jen solves the equation 100-1/2x=92 to determine the number of questions, x, she answered incorrectly on a test. She began by subtracting 100 from both sides, then multiplying both sides by - 2. Which best describes the accuracy of jen's work?

2x + y = 20 6x - 5 y = 12

What is the greatest common factor of 96 48 84

The perimeter of a rectangle is 100 yd. if its width is four times its length, what is the area?