Which is the simplified form of the expression? 9(r + 3) -1/2 (4r - 16 )

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

If lmn=xyz, which congruences are true by cpctc? check all that apply

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2