Xi fi 30 6 D) ¿Determina la desviación estándar y su coeficiente variación? 35 10 40 8 41 12 45 4

What is the inverse of the function f(x) = 2x + 1?

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3

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.