Charlotte has 85 stickers. Her brother has x times more stickers than her. Write an expression to show how many stickers her brother has.
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1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

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.

3.4a=57.8 what is the the value of a