https://static.k12.com/bank_packages/files/media/mathml_00c509b7991d272fa7488f654afc6ed0837cdb06_1.gif
A. https://static.k12.com/bank_packages/files/media/mathml_8fc70f4b719c089bf0e6d5f264fb8278f767295e_1.gif B. https://static.k12.com/bank_packages/files/media/mathml_132a996ddf78c3f711110c0379813baa252c987f_1.gif C. https://static.k12.com/bank_packages/files/media/mathml_59cbb46cb4ca888001a038b22791e0045c92e376_1.gif D https://static.k12.com/bank_packages/files/media/mathml_cd774f6e6a15b147c719be4cf13ef78e0690d39a_1.gif
D?
Hint Cross multiply and find a in terms of 18 and 7
Oh A? or C
one of them is correct what did you get after cross multiplying?
126
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