Answer:
your answer is 3 this is a simple equation type this into to brainly next time it will give you the answer
5x + y = 27
substitute: 5x + 4x = 27
combine: 9x = 27
divide (by 9): x = 3
0.04, just divide 4 by 100
Just do 11x18x20x14 and u should get it