Explain how to write 5/8 as a product of a whole number and a unit fraction

What is the difference between regular convex and concave polygons

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Can someone me with the property questions for 12 13 and 14 plz