Multiplying common fractions/ eliminating common factors 3/5 times 5/7

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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.

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2