Answer:
10. 7 + 4a
11. 7a + 4
12. 12a - 4
13. 14(a - 4)
14. 2a + b
15. 2(a + b)
16. 1/3x - 5
17. 3x/8
18. ab / a+b
Step-by-step explanation:
Let x be the number.
Can't explain, I need to do homework.
Hope this helps :)
Answer:
Whole-life
Step-by-step explanation:
Many call it whole-life, but they usually are a limited age. Usually up to 95yrs old
One twelths 1/12 try to find a commen denominator or use a caculator
