In the equation r + 14 = 39, what is the value of r? a. 25 b. 546 c. 24 d. 53

What term best describes a line ans a point that lie in the same plane

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 value of x in the equation 2(x-4) = 4(2x + 1)?