Nope 16:18 is equivalent to 8:9
<span> (x+7) (x-7)
= x^2 - 49
using a^2 - b^2 = (A + b)(a - b)
hope it helps</span>
Wym by this question ? When you click the erase tool , it’ll erase your drawing , it’ll look empty.......
Answer:
123456789 10
Step-by-step explanation: 1510