Two months ago, the price, in dollars, of a cell phone was c. a Last month, the price of the phone increased by 10%. Write an expression for the price of the phone last month. b. If the price of the cell phone was originally $399, how much is was it last month?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

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.

:) i will answer any of your question +20 ponits