Find the product using identity
I will give brainliest ​

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

What is the rate for one gallon of gasoline