9y+7=2y+98
9y-2y=98-7
7y=91 /:7
y=13
(9y+7)°=(9·13+7)°=(117+7)°=124°
Answer: move right 4, move up 4
Step-by-step explanation:
Answer:
acute
obtuse is over 90°
acute I less that 90°
and right is exactly 90°
c