The equation of the parabola whose focus is at (0, 5) and directrix at y = - 5 is:

y = (1/20) x²

y = - (1/20) x²

x = (1/20) y²

Which word problem can best be represented by the fraction 5/8 A: George had 5 feet of rope. He cut it into 8 sections. How long is each section? B: Sara had 8 dollars. She spent 5 dollars.

Casey ran a 75 - meter race in 10 seconds. What is the domain for the graphs of the function that would model her race.

A hypotenuse of a right triangle is 52 in. One leg of the triangle is 8in. more than twice the length of the other. What is the perimeter of the triangle?

Hypathia has read 13 chapters of a 22-chapter book. What percent of the chapters has she read?

What is 77.7% of $56.20

Complete the solution of the equation. Find the value of y when x equals 0. -7x+3y=30

The width of a rectangle is w meters. The length is 2w + 8 meters. What is the possible domain for w?

Which expressions are equivalent to 22c + 33d? Choose three answers

Which value makes g true (x-3) (x+5) = x^2+gx-15

What's the greatest common factor of 21 and 33?