Answer:
3u-> 6
4u->8
6u->12
Step-by-step explanation:
6 + 3 + 4 =13
13u-> 26
1u-> 2
3u-> 6
4u->8
6u->12
The 2nd and 3rd one are equivalent because the original equation equals 2 and so do these.
Step-by-step explanation:
it can not be determined
Answer:math isn't my expertise
Step-by-step explanation:because i don't pay attention