2 years ago

Please answer. I will give brainliest.

Mathematics

1 answer:

Delvig [45]2 years ago

5 0

Answer:

1/2b - 5 (the third one)

Step-by-step explanation:

"Denni is five years less..."

this tells us we will need to be subtracting five, which knocks out the other answers.

"..one-half his brothers age."

since b represents the age of his brother, one half his brothers age is 1/2b

That leaves us with 1/2b - 5

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