Can anyone Help me pleasee ?

Determine whether the angles in each given pair are coterminal. 744°, -336°

Is this a polynomial function? i need to know asap

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27