Plz hurry it's ! a box contains twenty-five cards numbered 1 through 25. one card is to be randomly drawn from the box. what is the probability that the card drawn will show a multiple of 5, a multiple of 6, or a multiple of 7? a. 12/25 b. 9/25 c. 3/25 d. 1/25

The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.