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Amanda M.
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Geometry
TutorMe
Question:

If a triangle has sides 6,7, 8, what is the perimeter of the triangle?

Amanda M.
Answer:

Perimeter equates to the sum of the length of the sides. The sum of sides is 21.

Pre-Algebra
TutorMe
Question:

Find the value of X: X-2= 2X + 9

Amanda M.
Answer:

Add 2 to both sides in order to get X by itself. Now you have X=2X + 11. To get 11 by itself, subtract 2X from both sides. -X=11. Isolate X so the variable is positive; to do this, multiply each side by -1. Now you get X=-11

Basic Math
TutorMe
Question:

X is greater than 4 but less than 9, what are two whole numbers X could be?

Amanda M.
Answer:

Whole numbers are numbers without fractions or decimals. Possible answers are 5,6,7,8

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