Find the price of an item that costs $257.50 and has a tax of 5.5%

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Factor the expression using gcf 9b+45