The solution to the system is (90,40)....x = adults and y = child's...so x = 90 (there were 90 adult tickers) and y = 40 (there were 40 child tickets)...u already had the answer right in front of you
Answer:
Prime. Prime numbers can only be divided by the whole number, or one.
Irrational due to the negative sign
Simple
scientific notation
8.009 × 10-3
