hope it helps..explanation..
Answer:
correct
Step-by-step explanation:
supplementary is when 2 angles add up to 180
<h3>
Correct Question :</h3>
Express in arithmetic :
Seven added to double a number.
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Solution :</h3>
Let the unknown be x.
Then, double of the number = 2x.
Atq,
2x+7
Hence,seven added to double a number = 2x+7
Answer:
Step-by-step explanation:
this is a difference of two squares.. so you need a changing sign in the two parenthesis ( - ) ( + ) like that form and you'll need two 5 and two 8 each with an x and y sooo B looks pretty good
Just find a common denominator and find the smallest number that goes into it, which in this case it is 29, so
1/29+6/29+12/29=19/29
