Answer:
20
Step-by-step explanation:
10+10+10+10=40
40/2=20
Quantify of sand in a bag =
Quantity of sand that escapes in every 10 minutes :-
Quantity of sand that will escape in 20 minutes :-
Quantity of sand that will remain in the sand bag :-
Answer:
calculate it. its not cheating, its like flash cards but better, besides its made for that reason.;)
Step-by-step explanation:
The answer it’s 0 of x^3=27
The last one represents a function ..