In an magic square, the sum of the numbers in each row, colunan, and diagonal is the same. Write and solve equations to find the values of a, b, and c

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Aclassmate thinks that solving a system by graphing gives an exact answer when the lines appear to cross at a grid point, but only an approximate answer when they don't. explain why this isn't true.