Answer:72828
Step-by-step explanation:
Answer:
adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Step-by-step explanation:
please mark brainleist
i am not sure but it think its 6 root 2
Pounds is the correct unit of measure