Answer:
1. 310.5
2. 360
3. 832
4. 1200
Step-by-step explanation:
Answer: 0.95 x 10^2
Explanation:
2.85 x 10^6/30,000
= 2.85 x 10^6/3 x 10^4
= 2.85 x 10^2/3
= 0.95 x 10^2
Answer:
(2,7) and (-1,4)
Step-by-step explanation:
solve for the first variable in one of the equations then
substitute the result into the other equation.
