To clean his floors, Larry uses a recipe for a homemade cleaner of 1 part lemon juice, 1 part vinegar and 2 parts hot water. If he needs to mix 2 gallons of the cleaner and there are 16 cups in a gallon, how much of each ingredient does he need

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample