Wasnt sure if you were asking just for the standard form of that equation
<span>(15y − 9 + 6y^2) + (10 − 5y) = 0 ) or if you wanted the equation simplified and then in standard form ( 6y^2 + 10y + 1 = 6 ) so i did both </span>
The expressions which are equivalent to 6¹⁶ are


and 
<h3>Equivalent expressions </h3>
From the question, we are to determine which of the given expressions are equivalent to 6¹⁶
From one of the laws of indices, we have that

The given expression, 6¹⁶, can be expressed as

or

or

Then,



Hence, the expressions which are equivalent to 6¹⁶ are


and 
Learn more on Equivalent expressions here: brainly.com/question/21643960
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Can you tell me by how many dollars has the price risen
Answer: 84
Step-by-step explanation:
When substituting this question into an algebraic equation you can write it as:
21=.25x
(x clearly represents the number you are trying to find)
When you divide both sides by .25 to isolate x you get x=84
Put the numbers in the data set in order from smallest to largest:
44, 45, 45, 47, 49, 50, 50, 51, 55, 55, 55, 56
The smallest number is 44, the largest is 56, so the outside lines need to be above those numbers.
Both A and B have that.
Now find the median ( the average of the middle two numbers)
The middle two numbers from the list are 50 and 50 so the median would be (50 +50) /2 = 100/2 = 50
The middle line inside the rectangle needs to be above 50.
This makes the answer A.