885/11.7=75.64/3.14=24.09=square root of 24.09=4.9
Answer:
D
Step-by-step explanation:
Answer:
7/6
Step-by-step explanation:

There are 12 boys 21/7=3 so 4(3)= 12
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Answer:
RS = √(b² +(c -a)²)
Step-by-step explanation:
Put the given point coordinates in the given formula:
- R = (x₁, y₁) = (0, a)
- S = (x₂, y₂) = (b, c)
RS = √((b -0)² +(c -a)²)
RS = √(b² +(c -a)²)