N=3, 3 and 4 I are zeros, f(1)=-68

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

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.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?