Hello I really need help with this question.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Measure of angles 31 (x+4) (3x+9) me