Ashop advertised a 22% off sale. if a coat originally sold for $255, find the decrease in price and sale price.

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

Find the solution(s) to x^2-14+49=0

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?