No it does not have one line of symmetry
If the test is a major grade ( 60% of final grade) then around 73-75 but if the grade is worth a daily grade (40% of final grade) 78-82
Answer:
d = 16.5
Step-by-step explanation:
Add -35.5 to both sides of the equation, then simplify.
... d + 35.5 - 35.5 = 52 - 35.5
... d + 0 = 16.5
... d = 16.5
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In general, if something unwanted is added, adding the opposite will undo that operation.
If the numbers were 50 divided by 12 this is how you would answer it. And I showed the reduced answer too.
