Use photomath, It gives you the answers really fast
Answer:
see attached image
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Answer:
17, 18
Step-by-step explanation:
closest perfect square that is lower than 307 is 289
closest perfect square that is greater than 307 is 324


Answer:
Using Pythagorean theory : a²+9²=15²
=> a²=225-81=144
=> a = √144 = 12
Step-by-step explanation: