1) The expressions are not equivalent. When you expand and multiply 2(x + 3) it becomes 2x + 6. This is not equal to 3x + 5
2) They are equivalent. Again, expand and multiply the second expression. 2(3n + 4) becomes 6n + 8. This makes both sides equal.
3) They are equivalent. In the parentheses, you are adding 3 y's and a 2. This gives you 3y + 2. Now add the additional 3y that follows the closed parentheses. You'll have 6y + 2. Now both sides are equivalent.
<u>Step-by-step explanation:</u>
Here we have , sin x=7/25( given sin x = 725 which is not possible ) , 
. Let's find tan (x - pi/4):
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Now , 
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147.3 as a mixed nunber is 147 and 3/10, 147.3 as an improper fraction is 1473/10
Hello,
Question- What is 16.437 rounded to the nearest whole number
Answer- 16
Well to round up to higher numbers you need to have a 5 or higher and it seems that 16.(4)37 so that 4 is lower than a 5 in that case you will stay with 16!
Important- If my answer helped you please mark me as brainliest thank you and have the best day ever!
Answer: The correct answer is "No, because there is a lot of variability in the language arts book data."
The mean of the language arts book is higher than the mean of the social studies book, however, there is a lot of variability in the language arts book. This means that the language arts book could actually be lower than the social studies book. It is not likely but it could happen.
