Answer:
5 + 
Step-by-step explanation:
Given a ± 
, then the conjugate is
a ∓
Given
5 - , then the conjugate is 5 +
Answer: Choice B) SAS
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Explanation:
The sides that have the double tickmarks are the same length. This forms one "S" of "SAS".
The square angles are 90 degree angles, or right angles. They are congruent. This forms the "A" of "SAS".
The overlapping sides are the same length, which forms the second "S" of "SAS".
The angle is between the two sides allowing us to use SAS. The order is important.
Step 1: Write down the decimal divided by 1, like this:
decimal
1
Step 2: Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.)
Step 3: Simplify (or reduce) the fraction
It depends on how much money he makes per call. If you have that much data, you can find the answer by multiplying that by 12. Hope this helps.
