18. $300, 62%, 1 year What is the interest paid to the nearest cent for each principal interest rate and Time

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

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.