Answer:
7
Step-by-step explanation:
I just need to type more or my answer gets auto delete but yeah it is 7
760,000 is the anwser since the number next to the 10000 place is 5. Round it up and its 760,000
30a + 18b
6(5a+3b)
Just multiply the six in both numbers
( 6x5a) + (6x3b)
= 30a +18b
Hope this helps =)
