hot dogs come in packs of 12 and hot dog buns come in packs of 9. What is the smallest total number of hot dogs that can be purchased?

Fast phone couldn’t copy and paste so i decided to right it down

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?