12345
+ 5.6742
12350.6742 kg
Answer:
9a - 2b
Step-by-step explanation:
6a - 6b +3a +4b . . . . . . . we assume your _ is supposed to be -
= a(6 +3) +b(-6 +4)
= 9a -2b
Answer:
10/13
Step-by-step explanation:
if this is wrong, im sorry, but im pretty sure its correct