Curtis bought 4 DVDs that each cost the same amount. He had a $10-off coupon and spent $46 in all. What was the cost of each DVD before the coupon was applied?

one number is four times a second number. if you take one half of the second number and increase it by the first number, the result is at least 45. find the least possible value for the second number.

Use the combination method to solve for y: 5x + 3y = 12 and - 5x + 4y = 16 y = 4 y = 0 y = - 10 y = - 4

Which algebraic expression is equivalent to this expression? 3 (2x - 8) - 11x A. - 5x - 8 B. - 5x - 24 C. - 17x - 24 D. - 17x - 24

Benjamin is making bow ties. how many 1/2 yard long bow ties can he make if he has 18 feet of fabric

A student was given an assignment to determine the percentage of students that brought a bag lunch to school. The student chose 5 random classrooms and surveyed every student in those classrooms. Which type of sampling did the student use? A.

What's the surface area of a sphere if the radius is 2.5

Ou made two deposits to your bank account this month. One deposit was $17.92, and the second deposit was $15.33. Your balance at the end of the month is $72.31, and you made no withdrawals.

A bag contains red and blue marbles. If one fourth of the bag is red, what fraction of blue is in the bag?

Multiply. Write your answer as a fraction in simplest form. 5/9 times 6

Write a linear function f with f (-10) = 4 and f (-2) = 4.