Out of 1/3 4/6 3/7 6/9 8/10 which ones are in its simplest form

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

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