luckas bought a box of 48 nails. he used 3/4 of the nails in box. how many nails did he used? write only a number in your answer​

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

How can constraints be used to model a real-world situation?

Match the one-to-one functions with their inverse functions.