Ben started riding his bike at 10:05 A. M. He stopped 23 minutes later when his friend Robbie asked him to play kickball. At what time did
Ren ston riding his bike?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Is the power produced directly proportional to the wind speed, give reasons for your answer?

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