PLEASE HELP Raise 10 to the 8th power, multiply m by the result, then subtract n from what you have

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

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