Bcde is a parallelogram.

what is the measure of ∠bec?

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Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?