Luke added two 25-pound weights and four 5-pound weights to a barbell that weighs 15 pounds. He wrote an expression to determine the total weight. 2 × 25 + 4 × 5 +15 Which value represents the total weight of the barbell and the added weights? 85 pounds 130 pounds 210 pounds 305 pounds

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Step-by-step explanation:

option: d is correct

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square