Answer:
1hour is 615 miles per hour
Step-by-step explanation:
Circles will never have a side but they only have 1 line that can be counted as a side.
Answer:
Not accurate
Step-by-step explanation:
3+9+9=21
Answer:
-3.1, -3.2, -3.3, -3.4, -3.5, -3.6
Step-by-step explanation:
<span> -x^2 + -14x = 49
-(x^2 +14) = 49
-[(x+7)^2 -49] = 49
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