Evaluate 4a + 5b when a = 2 and b = 3.1.
The answer is 23.54 2 + 5 3.142=853.1=15.58+15.5= 23.5
4x2 + 5x3.1 = 8 + 15.5 = 23.5 is the answerHope i become the brainliest