Answer:

Step-by-step explanation:

I think this is right but, 0.000345 = 3.45x10^-4
1/6 also is 2/12. So, there is 9/12 of the pasta left.
Your answer is 160 i had this on a test hope this helps
Answer:
x is equal to 0.94 and -1.94
Step-by-step explanation:
3x² + 3x + 7 = 0
9x² + 9x + 21 = 0
9x² + 9x + 2.25 = 18.75
(3x + 1.5)² = 18.75
3x + 1.5 = ±√18.75
3x = -1.5 ±√18.75
x = (-1.5 ±√18.75) / 3
x = 0.94, -1.94