Answer:
the answer d , the second answer is b, the third answer is b,
Step-by-step explanation:
Answer:
Step-by-step explanation:
d and e
1 5/8 - 3/8 = 1 1/4
Subtract the numerators because the common denominators are the same and leave the whole number to make 1 2/8. To simplify it you divide it by 2 because that's the highest number that can go into both numerator and denominator to make is 1 1/4.
The measure of each interior angle would be (16-2)180=2520, but then you need to divide 2520 by 16, so the answer is 157.5 degrees. Each exterior angle would be 22.5, because you take 360 and divide it by 16.