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

The median score for a test was 78%. Your professor announced that anyone with a score below the median would have to retake the test. Your score was in the 65th percentile. Would you have to retake the test and why?

The equations in the system were added to solve for y what is the value of y x+6y=10 -x+3y=-15

2.499 rounded to the nearest hundredths

A pump fills a pool at the rate of 20 cubic meters in an hour. If each cubic meter of water costs $10, how many minutes will the pump work to use up $300?

What is the solution of the following inequality? 3x^2-8x>11

The sum of 3 consecutive integers is 48

Which ratio is equivlant to 3:4

A bag contains 8 red, 4 blue, and 4 yellow marbles. What is the probability of randomly choosing 2 blue marbles without replacement? Write your answer as a decimal. Round to the nearest hundredth if needed.

Draw three dimes 1 nickel and 2 pennies. Describe how to count on to find the total value of this group of coins

14.6x+44.9-11.8x-11.1