Perform the indicated operation

How's anyone supposed to help you when there's no problem in your question? Use a photo or say he problem so we know what you're having trouble on. Or be a little more specific, if that's the case.

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )