Answer:
the answer would be -12
Step-by-step explanation:
32- 20=12
The change to the amount of money he has is -$12 because
she has $12 less than she started with
Answer: 171
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Use the law of cosines:</u>
- cos C = (a² + b² - c²)/(2ab)
<u>Apply to the given triangle and solve for x:</u>
- cos x = (52² + 48² - 70²)/(2*52*48)
- cos x = 108/4992
- cos x = 0.02163461538
- x = arccos 0.02163461538
- x = 88.76°
Answer:26°
Step-by-step explanation: