What is 106 in standard form?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

For what value of (y) is 3^3/3^y =1/9

Ms. ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms. ortiz charge per kilogram of tomatoes to make on a load of tomatoes?