Option B is not a solution.
5y=3x+15
5(12)=3(-15)+15
60=-45+15
60≠-30
Hope I didn't mess up for your sake!
Step-by-step explanation:
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Heron's formula is named after Hero of Alexendria, a Greek Engineer and Mathematician in 10 - 70 AD. You can use this formula to find the area of a triangle using the 3 side lengths.
Therefore, you do not have to rely on the formula for area that uses base and height. The picture below illustrates the general fro mu la where S represents the semi-perimeter of the triangle ,
Answer:
hope this helps
Step-by-step explanation:
x = 7
The answer to this problem is 1/6.
