Answer:
a = 5
Step-by-step explanation:
a +a+4 + 2a-3 = 21
4a +1 =21
4a = 20
a = 5
Answer: Owlgebra?
Step-by-step explanation: Math jokes are trash
Answer:
2x2+17x+28/x+6
Step-by-step explanation:
Answer:
Step-by-step explanation:
Não porque a caixa seria muito menor que o cano.