If mark gets a job that earns $10 an hour, and he works 40 hours per week for a year, what will his yearly income be?
will give brainliest to whoever answers first

$20,800

Step-by-step explanation:

1st

multiple the amount he makes an hour by the hours he works

10×40 = 400

2nd

there is 52 weeks in a year

so multiple the total he earns by 52

400×52=20,800

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation: