Aradio station had 170 tickets to a concert. they gave away 4 times as many tickets to listeners as to employees. how many tickets did they give away to employees?

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

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Hurry which expression is equivalent to 3√x^5y?