Joanna spent 16 minutes working out on six different equipment at A gym calculate the time taken by Joanna to work out on each equipment

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Solve 2x+y=3 x+y=5 in substitution method

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)