The point Z(6,0) lies along the directed line segment from X(5,-2) to Y(9,6). Point Z divides the segment in the ratio of a

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?