Answer:
2
Step-by-step explanation:
When you "flip" the fraction, switching the numerators and denominators, you get 2/1 which is just 2.
Answer:
These are correct! Nice Job!!
Step-by-step explanation:
Answer:
a = √10
Step-by-step explanation:
a² + b² = c²
a² + 9² = (√91)²
a² + 81 = 91
a² = 10
a = √10
hope this helps :)
Answer:-4
Step-by-step explanation: the square root is 4, so reverse in to negative, and the answer is -4.