The sum of a number and 4 times a second number is 13. when the second number is subtracted from the first number, the difference is 3. find the two numbers

Working on itts i’m going to need you to me as i go along 1-5

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

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