Answer:
15
Step-by-step explanation:
52 divided by 3 1/3 is 15 1/3, so it would last for 15 days
3x(9x² + 11x - 5) + 2(2x³ + 11x - 5x²) - 5x² + 8
Simplify.
27x³ + 33x² - 15x + 4x³ + 22x - 10x² - 5x² + 8
Add like terms.
(27x³ + 4x³) + (33x² - 10x²) + (-15x + 22x) + 8
Simplify.
31x³ + 23x² - 7x + 8
~Hope I helped!~
Answer:
-20x.....
Step-by-step explanation:
–4(5x)
-20x
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