1.) you need to buy grass seed for a new lawn. the lawn will cover a rectangular plot that is 60 feet by 90 feet. each ounce of grass seed will cover 120 square feet. a.) how many ounces of grass seed will you need to buy? b.) if the grass seed you want only comes in one-pound bags, how many bags will you need to buy?

There are several unique characteristics of qualitative research that make it distinct from quantitative research. describe the aspects of qualitative research and the elements of design that contribute to the rigor of the work. what actions of the researcher can compromise the integrity of the findings?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list