Answer: 8n
Step-by-step explanation: 5n + 3n
3/5=q/10
multiply both sides by 5 or cross multiply i fyou like
30/5=10q/10
6=1q
6=q
Answer:
15
Step-by-step explanation:
If A||B then the sum of given angles must be equal to 180°
2x + 5 + 5x - 80 = 180 add like terms
7x - 75 = 180 subtract 75 from both sides
7x = 105 divide both sides by 7
x = 15
Answer: -115 should be added to 18 to get a sum of -97.
Hope this helps. - M
Answer:
Negative
Step-by-step explanation:
- –54 ÷ 6 = -9