Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Get detailed and precise answers to your questions from a dedicated community of experts on our Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

What is the value of the expression
2y+z
42-y
when x = 3 and y = 3?
A. - 3
B. 1
C. 9
D. 18