Simple not rlky but I think it's the second to last one
Answer:
0=0+x-x
Step-by-step explanation:
for example... plug in any number for x
0=0+5-5
Answer:
The answer is 904.778
.
Step-by-step explanation:
-You first need the formula for the volume of a cylinder:

-Take the radius and the height of the cylinder for the formula:

-Then, you solve the formula:





So, the answer is 904.778
.
600 = 45x (x= minutes)
13.3333333=x
1*(2/3) = 80 minutes
80x= 13.333333*80
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Therefore the airplane flies 1066.66664 km in 80 minutes or 1 2/3 hours
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Because you might get confused and get the wrong answer