The ratio of schooner to skiffs in the bay is 7 to 5. if there were 63 schooners in the bay, how many skiffs were there?

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 23 = 10x a. -1.93, 11.93 b. 1.93, -11.93 c. 1.93, 11.93 d. -1.93, -11.93

Write the expression 7x^3-28xy^2 as the product of 3 factors

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?