-5.5x+0.56= -1.64
-0.56 -0.56
-5.5x= -2.2
/5.5 /5.5
x= -0.4 is the answer
400150000 is the answer pal
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Answer:

Step-by-step explanation:
We are given: 
So, the integral will be used to calculate the volume.

64750000000000 (10 zeros in case i typed the wrong amount)
Answer: C im pretty sure
Step-by-step explanation:
Use this link it explains it pretty well
https://www.calculatorsoup.com/calculators/math/mixednumbers.php
Just copy and paste the link