Answer:
it will produce 6400 newspapers
Step-by-step explanation:
800 x 8 = 6400
X = 6 root 2
Equation: square root of (9 squared - 3 squared)
I believe it is not a triple considering the answer is not a whole number but I could be wrong.
9x9+81
81/7= 81 over 7, or 11.6
12+20•3-3x-15
multiply the numbers : 20•3 = 60
12+60-3x-15
group like terms
-3x+12+60-15
add and subtract the numbers : 12+60-15=57
final answer = -3x+57