Answer:
1428
Step-by-step explanation:
I did 16 times 8.5 times 10.5. Good Luck!
Answer: 66 degrees
Step-by-step explanation:
Sum of the angle measures is 180, so:
71 + x + 49 + x + 72 = 180
2x + 192 = 180
2x = -12
x = -6
Meaning the measure of angle A = -6 + 72 = 66 deg.
Add 5
y is found by adding 5 to x
4/15 because it can't be reduced any more. I hope this helps you out! :D