Andy has a collection of movie dvds in Andy's there are 3/5 of the dvds are action and 1/4 of the dvds are comedy Andy said that 4/9 of his collection is action or comedy Cynthia said that Andy made an error explain wether Andy is correct or incorrect and why

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

What is x3+3x2−16x−48 divided by x−1?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups