Sum of all interior angles = (n - 2) x 180.
Sum of all interior angles of a 70-gon = (70 - 2) x 180 = 12240°
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Answer: 12240°
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X+2=2(2x-14)
x+2=4x-28
2=3x-28
30=3x
10=x
Answer:2
Step-by-step explanation: Clare estimated but did not measure
The correct answer is:
Step-by-step explanation:
Given expression is:
We can combine terms as:
Any term that is added to an expression is also subtracted from the expression
So,
As b = 3 so (b)^2 will be added and subtracted in the expression
Hence,
The correct answer is:
Keywords: Polynomials, expressions
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Answer:
A and D are wrong because if j is the point being focused on the letter should be in the middle of the other letters