Answer:
7, -1
Step-by-step explanation:
x^2 - 6x + 7 = 0
(x - 7)(x + 1) = 0
==> x = 7, x = -1
68 minus 19 is 49
So the answer is there are 49 more children in the school then on the playground.
Answer:
it would help if we could see it
Answer:
A right circular cone
Step-by-step explanation:
