Answer:
look at the picture i sent please
so Im not sure about how an equation for this would look but im assuming her mom doesnt pay unless a full 5 is completed, in that case her mom donates $1.6, in the case less than 5 is still donated for we make .16 * 12 which is $1.92
<span>xy + y +3x + 3
y(x + 1) + 3(x + 1)
(y + 3)(x + 1)
Factors: (y+3) and (x+1)</span>
Answer:
You could either use the second or fourth system as each of these choices have x+y+z=87 in the first equation.
Step-by-step explanation:
Answer(s) is above. Hope it helps!
