The point D(-4, 4) is reflected over the x-axis. What are the
coordinates of the resulting point D'?
a
(4,4)
b
(-4,-4)
C
(4,4)
d None of the above

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.