Find the explicit formula for the given sequence.
2, 4, 8, 16,

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 ?

Which expression is rational? 6. , square root two, square root 14, square root 49

35 ! insert < , > , or = to make the sentence true. 12 __ 25 > =