What is this please help thanks

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

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted