What is the equation of a parabola with vertex (0, 0) and directrix y = 12

What is 2d (3) simplify

marina can bicycle 19.5 miles in the same time it takes her to run 6 miles she bikes 9 miles per hour faster than she runs at what speed marina run

What is an average of 0.268 as a percent?

A supplier delivers an order for 20 electric toothbrushes to a store. by accident, three of the electric toothbrushes are defective. what is the probability that the first two electric toothbrushes sold will be returned because they are defective?

What two fractions are equivalent to 24/84

Divide - 3x^3-2x^2-x-2 by x-2 A. - 3x^2+4x+15 B. - 3x^2+4x+15, R32 C. - 3x^2-8x-17, R - 36 D. - 3x^2-8x-17

Jamie just bought two boxes. the first box is square, with each side measuring 10 units, and is 4 units high. the second box is rectangular and has twice the volume of the square box.

I will give brainliest! How do I find out whether the graph of this table is discrete or continuous? There is no context given for what the table represents.

6^2-3^4 divided by 3^4

What is half x 3a or 1/2 x 3a