You are correct in your choice. All are polynomials except number 3.
Notice how the problem states that the marbles are being placed back into the bag which means you are on the right track but the denominators are the same.
3/11 times 3/11 times 5/11 which gives us the answer of 45/1131
Answer:
she earn a total of $ 45 from the eggs she sold
Step-by-step explanation:
First we have to calculate how many dozen eggs he sold
for this we will multiply the number of total dozens by the 5/6 that sold
12 * 5/6 = 10
She sold 10 dozen eggs
each dozen eggs comes out $4.50 so we multiply the number of dozens of eggs that sold (10) by the price of each ($4.50) and we will get the money that was obtained from the sale
$4.50 * 10 = $45
she earn a total of $ 45 from the eggs she sold
Answer:
True
Step-by-step explanation:
Please give brainliest :)
Answer:
24
Step-by-step explanation:
We have a system of equations, so we can start with the second equation:
And move y to the other side to isolate x:
Now we can replace x into the first equation:
Notice that we can cancel out the y squared terms:
Now we just need to find x by replacing y into the second equation:
And finally, add them:
Hope this helps.