Picture!!
In this triangle, what is the value of x?
Rounded to the nearest TENTH ​

How many zeros does the function f(x)=4x3-x2+1 have

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.

Choose the more precise measurement. 26.4 cm or 8.39 cm