The sum of two consecutive integers is 229. let x represent the first integer.
then x + 1 represents the second integer.
you can then write the equation:
x + (x + 1) = 229
what is the value of the second integer?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Abank manager wants to encourage new customers to open accounts with principals of at least $2,500. he decides to make a poster advertising a simple interest rate of 3%. what must the principal be if the bank manager also wants to advertise that one can earn $10 the first month? can the poster correctly say, "open an account of $2 comma 500 and earn at least $10 interest in 1 month! "?

Your biology teacher chooses six students from a class of 26 to do a special project. determine how many total groups can be made. use either permutation or combination for the answer.