Answer:
He needs 8 bags of cement, 17 bags of sand and 21 bags of stone.
Step-by-step explanation:
Just use a calculator and you explain. Don't trust us to give you every answer
Answer:
-7
Step-by-step explanation:
it is -7 you have to get X by yourself
3 = 10 + x
subtract 10 from each side
x = -7
Answer:
If 3 boxes equals $12.00 then 1 box equals $4.00
Step-by-step explanation:
You divide 3 boxes by 3 and 12 dollars by 3 to get 1 box equals 4 dollars
10 times because 90 divided by 10=9
Maybe 6,5,4,3,2,1,0 i think