Given the following exponential funetion, identify whether the change represents growth or decay, and determine the percentage rate of increase or decrease.
y = 720(1.81)
Growth
% increase
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Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

What is the solution to the equation in the & show work i’m very

Which expression is equivalent to -5(3x - 6/7)