What is the axis of symmetry for the equation 9x^2+21x-8=0

Piglet measured the rectangle on his paper. Two sides were each 4 inches long. If the perimeter of the rectangle was 30 inches how long was one of the other two sides

Leonard spent 1/4 of his money on a sandwich. He spent 2 times as much on a gift for his brother as on some comic books. He had 3/8 of his money left. What fraction of his money did he spent on comic books?

There are 35 grapefruits that need to be placed in boxes. Each box holds 6 grapefruits, except the last one. How many grapefruits does the last box hold?

Simplify. 9/3x + 4 + 2x

true or false in order to find the lateral surface area you must know the area of the base of the prism

Estimate: √106 A. 9 B. 10 C. 11 D. 12

Math! Multiple Choice! Question 1 d/5 = 4 A. d = 20 B. d = 4/5 C. d = 5/4 Question 2 2 1/4 r = 10 r = 4 3/4 r = 4 2/5 r = 4 4/9 Question 3 h/26 = 5 h = 120 h = 130 h = 140 Question 4 6/7 k = 6 k = 7 k = 6 6/7 k = 6 I do Brainliest!

16 is 8% of what number? 9 is 15% of what number? 6 is 50% of what number? 30 is 60% of what number? 127 is 25% of what number? 21 is 10 1/2% of what number?

A news station in oregon recorded that the low temperature for 5 days were - 3,-2,2,2, and 6. what was the average temperature for those days

A red string of holidays lights blink once every 3 seconds while a string of lights blink every 4 seconds how many times will both sets of lights blink at the same time in 1 min