)a train left for paris, and 6 hours later, a car traveling 49 mph tried
catching up to the train. after 9 hours, the car caught up. what was the
train's average speed?
or travel
tomohyooraine hero toale 7 houm
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Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

The function show two sisters' savings account and the rate at which they plan to deposit money

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis