Question attached as an image. Please give all the correct detailed steps to obtaining the answer.

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

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

Select all of the following expressions that are equal to 2.5.