Mathematics, 12.07.2019 10:10 batmandillon21
A. write an expression that represents the following expression using the variable b: "billy's age in 8 years." b. write an equation using the expression above if in 8 years billy will be 21 years old. c. how old is billy now? d. write and solve a word problem that matches the equation: a - 6 = 10.
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A. write an expression that represents the following expression using the variable b: "billy's age...
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