What is the member price for a shirt selling for $19.50? and 10% off
a. $17.55
b. $18.55
c. $19.00
d. $19.40

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11