Answer:
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Step-by-step explanation:

Move 5x to left hand side and change it's sign
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Move 3 to right hand side and change it's sign
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Collect like terms
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Subtract 3 from 21
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Divide both sides of the equation by -6
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Calculate
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Hope I helped!
Best regards!!
Answer:
2
Step-by-step explanation:
with it's formula
Area of Triangle = (1/2)(ab)sin(C) – This formula is used when two sides and the angle in between them are known. It can be obtained from the basic formula, Area of Triangle = 0.5 × base × height. The height with respect to side 'a' can be written in as b×sin(C), where C is the angle between a and b.
Answer:
Next three terms
1) 1440, 10080, 80640 2) 486, - 1456, 4374 3) - 28, -38, -48
Tenth term
4) 78732 5) 64
Step-by-step explanation:
I did it quickly and I did not have time to explain how I solved it.
Answer:
B
Step-by-step explanation: