A cylinder has a volume of 4 000 cm³. The radius of the base is 5 cm. Calculate the height of the cylinder to the nearest integer.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

How to solve a simultaneous equation involved with fractions?

Answer pls man im trying to get out of summer school