Which description represents the expression 3x+4 ? a.4 less than 3 times a number b.4 divided by the product of 3 and a number c. 4 added to 3 plus a number d. the sum of 3 times a number and 4

For the function, f(x) = -5x 2, find f(-4).

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours