Simplify the expression using the order of operations. 3(7 + 4) – 8.2

Explain how you can use the associative property to evaluate (7x50)x4.

Adriveway is 40 yards long about how many meters long is it

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 ?