This table shows the prices of the three tvs in addition to their length and width. is the price of a tv proportional to the length of its screen? how do you know? length (inches) width (inches) price 16 9 $160 20 11.25 $180 24 13.50 $200

Which of the following tables represents exponential functions?

Find the measure of angle c in the following triangle.

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.