Answer:
46
Step-by-step explanation:
The complete square starting with would be , since the square would be . To make this square perfect, then, you would need to add 46 to make 49 with the 3. Hope this helps!
True
9+5=14
And rock is at 7
i dlnt know 15 I think not sure
2+4a=-10
First, subtract 2 from both sides.
4a=-12
Then divide 4 from both sides.
a=-3
hope it helps!