A and b are positive integers and a–b = 3. Evaluate the following: 9^ (1/2 b)/ 3^a

step-by-step explanation:

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europa2433

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

83-45=38

38 was the other number

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