Noelle used synthetic division to evaluate a function f(x) at 3, as shown

-3 3 4 -2
-9 15
=3 -5 13

what is the value of f(3)?
a) 3

b) 2

c) 13

d) 15

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.