6x+7y=32 and 2x+5y=16
if you add the two equations you get the first answer and if you subtract the two equations you get the second answer
30 days
Step-by-step explanation:
720/24
30
hope it helps ,pls mark me as brainliest
Because the ones place is under 5, we round down, and 392 becomes 390 when rounded to the nearest 10
Answer:

Step-by-step explanation:
We need to sum the following two expressions:


expanding the polynomial in the numerator:


This is the most simplified form we can get:
