When muscles find strength in stillness it is called

How many questions do they give on the sat

Igot a 80% on my final to os ya take these points in return

When amy exercises in her fitness center for 1 hr she burns a total of 475 calories. if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?