13. eli earns $12.50 per hour at his job. last
week he worked 34 hours. how much
did he earn last week?

$425

For each hour you work, you will gain $12.50. So to find how much you earn for 34 hours, you need to multiply 34 by $12.50. This will give you your final answer $425.

Hope this helps comment below for more questions :)

Ican't do any of the other stuff, but i can get you started. the answer, i believe, is $2.50.