Resolve in factors
pm- qn +pn- qn​

Which of the following are accepted without proof in a logical system? check all that apply.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39