Answer:
no. because if you divide 4/15 you will get 0.266666.....
Answer:
40,000,000
Step-by-step explanation:
Answer:
Here You Go! I'm not really sure about this one but i tried.
Step-by-step explanation:
Answer:
Step-by-step explanation:
49b² - 81 = (7b)² - 9 ²
by identity : 49b² - 81 = (7b - 9)( 7b + 9)