This is not the answer, but I want to tell you that I can't see what the problem says. I would help you, but I can't.
It would be something that looks like this:
((6390 * 0.17)/365) x 3
Answer: jibjabjobjab it’s there
Step-by-step explanation:
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a )


Two solutions.
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b )


One solution .
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c )


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d )


One solution.
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e )



Two solutions.
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f )


Two solutions .
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24 because 12 + 12 = 24 and and CD = DB
CB = CD + CB = 24 the triange ADC and ADB are equal