What expression is a difference of squares with a factor of 2x+5
4x^2+10
4x^2-10
4x^2+25
4x^2-25

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?

How to determine whether two known pairs of points are on the same line.

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?