Answer:
1) B) 123 years
2) B) 51 years
Step-by-step explanation:
1)given information
2) 2011-1960=51
Answer:
Quadratic
If my answer is right give me a like
Answer:

Step-by-step explanation:
To find
, we need to eliminate
in this system of equations:
(1)
(2)
From (1) and (2):


Then, we equalize both expressions and solve for
:




Answer:
1. 240 oz
2. 6000lb
3. 20 lb
4. 368 oz
5. 12000 lb
6. 9 lb
7. 30000 lb
8. 22
9. 288
Step-by-step explanation: