Step-by-step explanation:
x-3=14
x=14+3
x=17
verification
x(17)-3=14
17-3=14
14=14
Answer:
4 centimeters
6+6=12
20-12=8
8/2=4
136
15.
___________________________________________
16.
17.
18.
C
lolololpygdffffygccffghhjjjj