Answer: A)
x = # of students in math class
2x+7=40
B)
2x+7=40
-7
------------
2x = 33
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2 2
x = 76 students
These are proportional because 738272+(-7382828)=(-737383) meaning it’s in the right position to be a proportional number
Answer:
SA=2lw+2lh+2hw, to find the surface area
Step-by-step explanation:
There isnt a full inch in a push pin there is only 3/4 of one
The percent error is 29%. I posted the equation for percent error on your other question.