The perimeter of the rectangle below is 222 units.
find the length if the side ab
write your answer without variables

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?