Answer:

Step-by-step explanation:
divide each by x
10 more than 451 would be 451 + 10 = 461.
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Step-by-step explanation:
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Number 1: (-1+2i)+(6-9i)

Number 2: (3-3i)-(4+7i)

Number 3: (-5+2i)+(-2+8i)

60 people have ridden the wheel in 30 minutes
The time is given as:

The number of seats on the wheel is given as:

The number of people on a seat is given as:

Every minute a seat exits the platform.
This means that, 2 people exit the platform every minute
So, the number (n) of people that exit the platform after 30 minutes would be:

This gives

Multiply

Hence, 60 people have ridden the wheel
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