The sum of three numbers is 73. the second number is equal to the first number diminished by 7. the third number is five times the first. what are the numbers? which three expressions could be used to represent the number?
a. n; n-7; 5n
b. n+7; n-7; n
c. n+5; n-7; n

Pleasseee important quick note: enter your answer and show all the steps that you use to solve this problem in the space provided. use the circle graph shown below to answer the question. a pie chart labeled favorite sports to watch is divided into three portions. football represents 42 percent, baseball represents 33 percent, and soccer represents 25 percent. if 210 people said football was their favorite sport to watch, how many people were surveyed?