James has four video tapes. each one contains 120 minutes of recorded music video. what is the total length of time recorded on all the videotapes.

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000