Answer:67.5294117647
Step-by-step explanation: Or 67.5
You have to convert the 30 inches into you know what and add them all together
Answer:
5
Step-by-step explanation:
because it is asking what minus 9 is equal to -4
(3x + 13) + (8x + 14) + 109 = 180°
(3x + 13) + (8x + 14) = 71°
11x + 27 = 71°
11x = 44°
x = 4