A circle has a radius of 2 ft what is the length of the arc subtended by a 15 degree central angle

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

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Need solving this 2nd limit problem.