Help plz.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Me. i can't figure out this question. give an explanation too. .

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811