Answer:
The best rational approximation for the square root of 55 is 7.5.
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Answer:
y=-3x + 14 is your answer
Step-by-step explanation:
23.1 can be estimated to 23 rounded to 20.
19.24 can be estimated to 19 rounded to 20.
The answer would be 42 which would be rounded to 40.
Answer:
It is 4
Step-by-step explanation:
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Angle 4 is 77 degrees. Since angles 1, 2, and 3 must add up to 180 degrees, and angles 3 and 4 must also add up to 180 degrees, angles 1 + 2 must be equal to angle 4
