SOL question 1SOL question 1SOL question 1

If the measure of xyz is 81 what is the measure of yz

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?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee