Following a 5% sale discount, the price of an item changed to $38.00. what was the original price of the item?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.