The answer should be on Photomath
3x=y
X+Y=20
5=x and 15=y are the answer. You can use elimination or substitution or guess and check!
A pattern of growth<span> in which, in a new environment, the </span>population<span> density of an organism increases slowly initially, in a positive acceleration phase; then increases rapidly, approaching an exponential </span>growth<span> rate</span>
3.4+0.4+4.17=7.97 you just have to try different combinations of different numbers with the decimals.
