Use a calculator it will help.
Answer:
Step-by-step explanation:
20x^2+28x+8
Answer:
A. (-1, 3)
Step-by-step explanation:
→A solution is when the two lines on the graph intersect at a certain point. Looking at this graph, you can clearly see that the lines intersect at the point of (-1, 3).
<u>This means the correct answer is "A."</u>
~212 rounded to the nearest 10 would be 210.
~87 rounded to the nearest 10 would be 90.
210 + 90 = 300
Your answer would be 300.
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Hope this helps!!!! :D