Answer: 141,620,000
<u>Step-by-step explanation:</u>
one hundred forty-one million, six hundred twenty, thousands
↓ ↓ ↓
141, 620, 000
Answer:
m∠1=103°
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
An exterior angle of a triangle is equal to the sum of the opposite interior angles
so
In this problem
m∠1=m∠2+m∠3
substitute the given values
m∠1=31°+72°=103°
So 5^2 -4^2 is 25-16 which is 9
6^2/9 is 36/9 which is 4 +9 is 13
13(13) is 169
The answer should be -3, I can explain it if you want.