What is the value of x in the equation x-3 --18?
A.-56
B.-52
C. 52
D. 56

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 1, 2−√3

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

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.