What two numbers multiply to 16 but add to 17

Do 12/14 and 8/10 have the same value? explain your answer.

If the graphs of the linear equations in a system are parallel, what does that mean about the possible solution(s) of the system? a. there are infinitely many solutions. b. there is no solution. c. there is exactly one solution. d. the lines in a system cannot be parallel.

Evaluate the expression for the given value of the variable 7a - 4a for a =8