The correct answers are as follows:
11) 110 - alternate exterior angles
12) 84 - alternate interior angles
13) 80 - supplementary angles
14) 111 - alternate interior angles
15) 125 - alternate interior angles
16) 47 - alternate exterior angles
17) 53- corresponding angles
18) 113-alternate interior angles
Hope this answers the question.
Answer:
49
49 muffins would be made because if you first multiply 14 by 3 you would get 42 and if half of 14 is 7 and you add that to 42 which would equal 49 and there is your answer.
Set the equations equal to each other. Then, subtract 10x from 10x and 10x from 13x. You now have -25=3x-55. Add 55 to both sides. You now have 30=3x. Divide 3 from both sides. X equals 10. Now find y. Take one of the equations and substitute x in. Do y=10(10)-25. Your y is 75.