40/50*100=80%
Abby reach 80% of her goal
The first one, because the second one is the answer and you can't solve the answer like that.
(x+4)(x-9):0
x(square)-9x+4x-36:0
combine terms.
so you get x(square)-5x-36:0
and solve the rest for the equation
Answer:
-15?
Step-by-step explanation:
because -1 times 15 is -15