1.

This is because

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because

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Can't really answer the last 2 w/o the figures
Im not completly sure but desmos.com is amazing for this stuff
Answer:
is you are not adding in the 24 then 40 if you are adding in the 24 then 64
Step-by-step explanation:
Answer:
to find the answer for 1 pencil you just need to divide
Step-by-step explanation:
3.20$ divide by 4=0.8 /each pencil cost 0.8
4.80$ divide by 12=0.4 /each pencil cost 0.4
Answer:
The answer you picked is the correct one.
Step-by-step explanation:
All imma say is good job, your smart.