Expalin the basics of quadratic functions? how to find the vertex?

He meatloaf sold 250 units at a cost of $500 and sold at $10 per plate. The grilled chicken sold 210 units at a cost of $546 and sold at $13 per plate.

What is 44 thousands times 10

How do I find which "part" of a graph represents an inequality?

In order to determine the average price of hotel rooms in Atlanta. Using a 0.1 level of significance, we would like to test whether or not the average room price is significantly different from $110.

How many different license plates are available if the license plate pattern consists of 4 letters followed by 3 digits? assume all letters are uppercase and the digits are 0,1,2, ...,9. duplicates are okay?

William earns $15 each time (t) he mows a lawn. Which equation can be used to determine how many lawns William mowed if he earned $75?

Solve for x: 9^ (x-8) = 3^ (4x-12)

Trey is estimating the length of a room in his house. The actual length of the room is 17 m. Trey's estimate is 15 m. Find the absolute error and the percent error of Trey's estimate. If necessary, round your answers to the nearest tenth.

Which ordered pair is a solution of the equation y = 4x? (1, 3) (-1, - 4) (-4, - 1) (1, - 4)

A bowl contains 3 red, 8 blue, and 7 black beads. Margaret randomly selects 3 beads one after the other without replacement. Find the probability of getting a red, blue, and black bead, in that order.