Answer:
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Answer:
30 miles
Step-by-step explanation:
Distance = speed x time
30 minutes can be considered as ½ an hour.
60 x ½=30miles
Answer:
You are correct the answer is 48.
Step-by-step explanation:
To begin solving this question you would want to start simplifying it to make it more understandable.
3^3 is 27 which now gives you 27 + 1 x 9 +12 which makes it easier to solve.
Then you would take 1 x 9 = 9 (multiply left to right)
Now it is simple addition
27 + 9 + 12 = 48
Hopefully this helps.
Answer:
it's the first choice: 2x^3 + 5x^2 - x - 6.
Step-by-step explanation:
(f•g)(x)
= f(x) * g(x)
= (x + 2)(2x^2 + x - 3)
= 2x^3 + x^2 - 3x + 4x^2 + 2x - 6
= 2x^3 + 5x^2 - x - 6.