During his speech at the Creating Digital Dividends Conference in October 2000, Bill Gates said, "I’m a great believer that any tool that enhances communication has profound effects in terms of how people can learn from each other, and how they can achieve the kind of freedoms that they’re interested in." In what ways does algebra act as a tool to improve communication? How does algebra affect how people can learn from each other?

i can answer this question sweetie!

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i'm sorry i don't know

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answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.