Answer:
-850 is the answer
Step-by-step explanation:
-121.5
I got this right on iready
625 cm3
Formula V1 * P1 = V2 * P2
V1 = 450 cm3
P1 = 125 kPa
P2 = 90 kPa
V2 = ?
V2 = (V1 * P1) / P2
V2 = (450 cm3 * 125 kPa) / 90 kPa = 625 cm3
4y
y + y + y + y = 4y
