14/3 = ? answer i don't understand

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

What is the value of the expression below? 148+(-6)| + |– 35= 7|