Aleaky faucet in kali's house drips water at a rate of 42 gallons per week. how many gallons does the faucet drip in 30 days

30 days could be a month
There 4 weeks in a month
42 gallons leak out of the faucet a week 
42 multiplied by 4 is 168
So 168 gallons leak out of the faucet in 30 days 

The year before the 10s so it was like when caveman were alive

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.