5 x 6 + 7? Is that what the answer is, I didn't get the question towards the end. :)
3/12 = 1/4
If simplified then second option
Answer:

Step-by-step explanation:
m = Masa del bloque = 18 kg
F = Fuerza en el bloque = 300 N
= Coeficiente de fricción = 0.6
El equilibrio de fuerzas del sistema viene dado por

La aceleración del bloque es
.
Answer:
its b
Step-by-step explanation:
The answer is p=2s+7. Two plants can be grown from each seed packet, and Erin already has seven plants so you add that to the equation as well.