Which pair of fractions is equivalent to this pair?

5/9 and 1/6:

10/18 and 4/18
10/18 and 3/18
7/18 and 3/18
2/18 and 1/18

What is the length of the unknown leg in the right triangle ?

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 1/3x5 on anuber line what does it look like on a number line