Answer:
Each shows two lines that make up a system of equations. If the graphs of the equations intersect, then there is one solution that is true for both equations. If the graphs of the equations do not intersect (for example, if they are parallel), then there are no solutions that are true for both equations.
Divide sales tax amount over the item's cost
23.1 / 330 = 0.07
Therefore the sales tax is 7%
Answer:
Yes
Step-by-step explanation:Because it has 6 sides
Aec= 40
Explanation because it’s a 90 degree angle and dea = 50
So 90-50=40
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