If you would like to know how many hours will you have to work to pay for the insurance, you can calculate this using the following steps:
$200 / $8 = 200 / 8 = 25 hours
Result: You will have to work 25 hours to pay for the insurance.
For this case we must factor the following expression:

To factor, we look for two numbers that, when multiplied, result in 20 and when added, result in -12.
These numbers are: -10 and -2.

Thus, we factor the expression as:

Answer:
The factors of the given expression are:

If a central angle measures 87º (i think is the easure you are talking about) then its arc wil measure the same because <span> the length of the </span>arc<span> equals the radian measure of the </span><span>angle.</span>