What is the value of 2|6+p|-3p^3 when p = -2 ?
-32
-16
32
56

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?