calories to 15 Silver Book on Monday 1/3 of it on Tuesday to nine 7 on Wednesday and 3/4 of the reminder on Thursday if he still has 14 pages left to read on Friday how many pages are there in the book ​

What is the value of x in the diagram below?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=