4x + y = 1
-2x - y = -8
2x = -7
x = -7/2
2(-7/2) + y = 8
-7 + y = 8
y= 15
elimination
Honestly math is hard at but i need points so that’s why i’m here so i hope this works
Answer:
120 cubic feet
Step-by-step explanation:
volume=e x e x e
5x4x6
20x6
120
120 cubic feet I believe
1 pt = 0.5 qt
so
<span>14 pt = 7 qt
hope it helps</span>
Raul took 2 hours and 30 mins to bike 31 1/4 miles. Well 31 1/4 is equivalent to 31.25 and 2hr 30mins is equivalent to 2.5. Now we need to divide the distance by the time to get the rate in mph. 31.25/2.5 = 12.5 So Raul rode at 12.5 miles per hour.