Answer:
Step-by-step explanation:
√(4²+6²)=√52=2√13≈7.2
Answer:14
2:3
14:21
in 14 their is 2 7's
in 21 their is 4 7's
B
The square root of 15 is irrational.
4 is the correct answer
|-7| = 7
|3| = 3
7 - 3 = 4
