How many times does 3 go into 42

Mitch bought five books for $68.75. four of the books were sports books and cost the same price. the other book was a novel and cost $7 dollars less than each of the sports books. how much did each sports book cost?

Find the vertex of this parabola y=-2x^2+4x-10

Solve each equation. 6x^2+1=13

Justin and Hayden are playing a number game. Justin's number is the product of 4x0.06. Hayden's number 0.04 less than the product of Justin's number and 4. what's Hayden's number?

Description of different houses on the market includes the following three variables. Which of the variables is quantitative? (A) the square footage of the house (B) the monthly gas bill (C) the monthly electric bill (D) all of the above

75% of b is 12. What is b?

Dave has two dogs. Riley is 1.7 years old, and bailey is 2.5 times older. How old is bailey?

F _ (x) F (x) x^2-2. G (x) 4x^2-3x-6 G

Solve the inequality k+8-2 (k-12) >0

The sum of three consecutive odd numbers is 123 what is the smallest of the three numbers