I believe it is b and hmu?
Six hundred eighty thousand ten
six hundred eighty thousand and ten and seven tenths
(9/10)x3 feet
= (9/10)x36 inches
= 32.4 inches
Answer:
3
Step-by-step explanation:
It is 3 because fi you multiply 5 by 3 you get 15, and if you multiply 10 by 3 you get 30. Subtract 30 by 6 and get 24. And finally, if you multiply 2 by 3 it gives you 9. 9+12= 21.
