Kim's age is four time that of her sister when you add kim's age to her sisters after you get 60 how old is each sister a. write an equation that represents the situation. explain any variable use b. solve the equation from part a show your work sta test your situation as a complete sentence hurry and im in k12 its unit 2 part 2 test1

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?