Question

00:00
What is the missing number?
+ 9 = 16 + 4
o
A. 11
B. 4
O
C. 3
D. 13

Answer 1

Answer:

The answer is A :)

Step-by-step explanation:

Answer 2

Answer:

A. 11

Step-by-step explanation:

x + 9 = 16 + 4

x + 9 = 20

x = 11