Answer:
x^2 + x-72=0
Step-by-step explanation:
x(x+1) =72
Distribute
x^2 +x = 72
Subtract 72 from each side
x^2 +x - 72 = 0
Now this is the equation we can factor
There was ninety three thousand one hundred seventy two people
Answer:
y = x-2
Step-by-step explanation:
Answer:
move the decimal point in 4.082 4 places to the left
Step-by-step explanation:
i hope this helps :)