Answer:
20 is the longer piece, and 9 is the shorter piece
Step-by-step explanation:
9*2=18
18+2=20
20+9
Answer: -11/12
I only know this because of a song my math teacher made. I don't have an explanation, good luck
There is missing data here. We have the rate and principal amount but no value given in terms of years.
The formula needed is A = p(1 + (r/n))^(nt).
y=2x-2
42 batches. 31.5 divided by .75 = 42.
