Step-by-step explanation:
Force = pressure * area
= 200 * 3.7
= 740 N
Answer:
75
Step-by-step explanation:
Just make the number of regular gasoline sold to be x, while the number of premium gasoline sold to be (550-x).
That's all.
And goodluck.
<span> Just plug in the value of b=3 in 4b^4, then you solve it, and your answer is 324</span>