Ummmm 5.6 I'm pretty sure equals 89.6 forgive me if I'm wrong
You will need to use FOIL for this, or distribute.
So you will multiply -7y and 5y, then -7y and 3
Multiply 2 and 5y, then 2 and 3
You will get: -35y²-21+10y+6
Combine like terms:
-35y²+10y-15
There you go!
The answer is 4 days. because if 2 people were digging a whole hole, it would take twice as long, being 8 days. digging half a hole, you would just cut the 8 in half, leaving 4 days for 2 people to dig half a hole.
It might be A but I’m not totally sure
Answer:
Step-by-step explanation:
f(10) = 120 tells you that after x = 10 minutes, the coffee is 120 degrees