Find the volume of the cylinder. round your number to the nearest tenth if neccesary. 3.14 pi

What expression is equivalent to 1/2(2+3x-6)

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.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers