Answer:
10.60
Step-by-step explanation:
10.40÷2= 5.20
5.20+10.40= 15.60
15.60
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Answer:
the answer is A
Step-by-step explanation:
12.7 rounded to the nearest whole number is 13. =)
Answer:
sqrt(82)
Step-by-step explanation:
sqrt[(20-11)² + (-4--3)²]
sqrt(81+1)
sqrt(82) or 9.055 units
sqrt: square root