## Question

**IF 5 + 2 = 9**

6 + 3 = 15

7 + 4 = 23

8 + 5 = 33

then, 10 + 7 = ??

6 + 3 = 15

7 + 4 = 23

8 + 5 = 33

then, 10 + 7 = ??

A. 17

B. 59

C. 56

D. 70

#### Answer: B. 59

**Solution:**

**A + B = A + B^2 = answer**

5 + 2^2 = 9

6 + 3^2 = 15

7 + 4^2 = 23

8 + 5^2 = 33

10 + 7^2 = 59

The Answer is **59.**