Answer:
a = √10
Step-by-step explanation:
a² + b² = c²
a² + 9² = (√91)²
a² + 81 = 91
a² = 10
a = √10
hope this helps :)
It’s not loading for me,it’s prob my wifi or phone, I’ll try to solve when it loads
Answer:
It is not well defined.
Step-by-step explanation:
Because set is a collection of well defined objet. And matter contains of solid, liquid and gas
The answer is d. All ratios on the chart divide out to 3.5 as d does the same