A home goods store purchased a desk lamp and marked it up 155% from the original cost of $9.12. Then, wanting to make room for summer inventory, the store placed the desk lamp on sale for 30% off. What was the price after the discount?

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.

Here is another math questions. i will keep asking different questions. 4^2x=6

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.