8. Which is the correct measure for 46
а.
Z
ОООО
С.
127
а) 173°
C) 7°
b) 53°
d) 81°

Will give brainliest what is the value of x? enter your answer in the box.

How to do this , and can some one explain

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.