Samantha and Russell get paid an equal hourly wage of $14 per hour. Write an expression in two ways that represents their wages of both if S = the number of hours Samantha worked and R = the number of hours Russell worked.

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.