Answer:
3a+6
Step-by-step explanation:
a+a+a=1a+1a+1a=3a
2+2+2=6
therefore,3a+6
3(x+6) =2
3x+18 =2
3x=2-18
3x=16
x=16/3
x=5.33333333
its C I think
VOLUME = L X W X H AND THAT EQUALS TO 250 1/2
K=15