Answer:C.20
Step-by-step explanation:it is easy jut subtract 29-9=24 and the are many ways to subtract like visaual take 29 apples and take 9 away and count how many are left or count up from 9 to 29 on your fingers.
Answer:
C.
Step-by-step explanation:
It is C. because 29 - 9 equals 20
The answer will be 16
If x is 3, then 3x will become 3 * 3 which will get you 9. And then 9 adds 7 and gets 16