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?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Which function has an inverse function? a. f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.