X2-64=0
x2=64
x=8 because when multiplied by itself, and plugged back in, it works
That's the last one because you can factor to get
(x + 8)^2 = 36
(x + 8) = +/- 6
If you double the amount it would be 17 pounds because every 16 ounces would equal a pound.
So your answer would be 17 pounds and 4 ounces
Answer:
65 times 5.4 divided by 100
351/100
3.51
3.5
