Mike has some coins in his pocket consisting of dimes, nickels, and pennies. he has two more nickels than dimes, and three times as many pennies as nickels. how many of each kind of coins does he have if the value is 52 cents? what is the variable and equation?

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.