Answer:
1. -18x+6
multiply everything inside with the number outside the bracket
2. -18x-6
same as number one
3. 18x-12
same as number one
4. -18x-6
same as number one
for 5 I can't see it well but it should be similar
you just need to substitute what's outside the bracket to what Is inside the bracket
Answer:
b.) because it is over 90*
Step-by-step explanation:
Answer is C
3.2 oz + 4.7oz = 7.9 oz * 4 = 31.6oz total
Answer:
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Step-by-step explanation:
<u><em>Step(i):-</em></u>
Given that 
Now integrating

By using integration formula

<u><em>Step(ii):-</em></u>
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<u><em>Final answer:-</em></u>
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