4/5 is greater than 0.75. That is because, if you turn 4/5 into a decimal, them that decimal will be equal to 80/100. 0.75 is 75/100 as a fraction. 80/100 (4/5 simplified) compared to 75/100 is greater. The answer is yes.
3x + 12 I’m guessing not sure if it’s right
The answer is 301000070409
You have known the formula Length of base is la division of Area and a haft of the height.
So we have 3

or


and

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