The sum of two numbers is 39 the greater number is five less than three times the smaller number what are the two numbers

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3