This can first of all be simplified by collecting like terms. 6x-3x=3x, so lets look at the problem as 3x-18 instead.
To find a factor, we want a value that each term can be divided evenly by. In this case, the factor is 3. If you divide each term by 3, you get x and - 6, allowing us to rewrite the expression as 3(x-6)
Answer:
42.5 square units
Step-by-step explanation:
To solve, we can split this shape up into 4 known shapes:
2 unit by 2 unit triangle
2 unit by 2 unit square
2 unit by 5 unit triangle
3.5 unit by 9.0 unit rectangle
Now let's solve these areas:
2 x 2 = 4 / 2 = 2
2 x 2 = 4
2 x 5 = 10 / 2 = 5
3.5 x 9.0 = 31.5
Then add all these values together:
2 + 4 + 5 + 31.5 = 42.5
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Answer:
A. Acute and B. Equilateral
Step-by-step explanation: