Answer:
1. -18x¹¹
2. 3n⁷
Step-by-step explanation:
For these problems, there are two things you need to worry about: negative signs and exponents.
1. Let's look at the signs first. There is only one value with a negative sign, meaning that the negative sign will stay.
When multiplying with exponents, you have to add up the exponents. Don't forget the numerical coefficients.
-3x² · 3x · 2x³ · x⁵ = -18x¹¹
2. There are two negative signs in this probem, meaning that they will cancel out. Multiply the rest like we did in the first problem.
3n² · -n² · -n³ = 3n⁷
F=-50 as multiplying it by -6.2 would give you a positive 310
Missing fact is 13 seats are empty
About $0.75 per person.
First, let’s find the cost for each portion of hamburger meat and the cost for each bun.
We can do this for the meat by doing 1.49/4 to get 0.3725.
Now we can do the same with the buns by doing 2.99/8 to get 0.37375.
Now just add these together. 0.3725+0.37375 is 0.74625, which can be rounded to $0.75.
The cost per person is approximately $0.75.
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