14. What point is in the first quadrant?
a. (1,-2)
b. (-2.1)
C (1,2)
d. (-2,-1)

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor