Answer:C or 11
Step-by-step explanation:
3x²-1
First you insert x... which is 2
3(2)²-1
then you square the 2. (multiply it by itself)
3(4)-1
Then you multiply 3 by 4 to get 12
12-1
And then you subtract for your answer
11
This sight does work i used it all my time doing ela online and now economics
Answer:
7
Step-by-step explanation:
6 + 7x = 55
7x = 55 - 6
7x = 49
x = 49/7
therefore x = 7
The answer is y^2-23y+-7y^2/2+21
Answer: Mm I believe it B) The quotient −534÷25=−23100 means the average change in the total amount of turkey increased by 23100 pound per sandwich.
Step-by-step explanation: hope this help :)
