Answer:
√8 is between 2 and 3.
Step-by-step explanation:
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Answer:
9 units
Step-by-step explanation:
Calculate the absolute value of the difference, that is
| - 2 - 7 | = | - 9 | = 9 , or
| 7 - (- 2) | = | 9 | = 9
Answer:
Step-by-step explanation:
x²+y²=r²
r²=12
r=√12=2√3
Answer:

Step-by-step explanation:

Add 20 to both sides:

Multiply 8 on both sides:


Divide by 13 on both sides:
