Choose the correct equation to represent the following. Mrs. sally is trying to read 12 pages from her book each night. She is on page 30. The book has 159 pages. How many nights will it take for her to finish the book? A= 12x + 15 = 159 B= 12x + 30 = 159 C= 12x - 30 = 159​

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: