Evaluate the expression for the given number of variables. 0.7d - 2.1f
d = 17, f = 2
0.7d - 2.1f = __

What is the measure of x? 43° 86° 172° 344°

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62