This ellipse is centered at the origin. Find its equation. Vertices: (-4,0) and (4,0) Foci: (-3,0) and (3,0)​

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric