Stuart planted a shrub that was 64 centimeters tall. He measured the shrub regularly and found that it grew 1.8 centimeters each week. How many weeks after Stuart planted the shrub was its height 76.6 centimeters?​

Stuart planted a shrub that was 64 centimeters tall He measured the shrub regularly and found that it grew 18 centimeters each week How many weeks after Stuart class=