Answer: A. 3x+7
Explanation: Variable is a Letter, as in finding the letter of a problem
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The best and most correct answer among the choices provided by the question is </span><span>B.False</span>.
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Hope my answer would be a great help for you. </span>
Using a calculator, your answer is <span>3.16227766017.
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Answer:
1) congruent
2) corresponding angles
3) 3x+21 = 6x-60
4) x =9
Step-by-step explanation:
1) congruent becuase supplementary means that these 2 angles add up to make 180 degrees.
2) the file below
3) we know they are equal because the congruent correspoding angles.
4) 3x+21 = 6x-60
=> 21 = 9x-60
=> 81 = 9x
=> 9 = x
Answer:
23/24
Step-by-step explanation:
Let's convert all the fractions to a common denominator
(-12/24 - 3/24) + (18/24 + 20/24)
Combine like terms and you get 23/24