Astudent finished 8 of her homework problems in class. if the ratio of problems she finished to problems she still had left was 4: 1, how many homework problems did she have total?

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

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !

The product of 3 and a number increased by 8 is 31