Find the surface are of a cylinder with a base diameter of 12 in and a height of 8 m use the value 3.14 for pi and do not do rounding

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

Which of the following is an equation of a line parallel to the equation y=4x+1?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?