If a = 3 and b = 4, what’s the answer to the problem: a + b + 1 = ? The answer is ______.
A. twelve B. nine C. eight D. seven
If a = 3 and b = 4, what’s the answer to the problem: a + b + 1 = ? The answer is ______.
A. twelve B. nine C. eight D. seven
C