Use a=bh to find the area (a) of a parallelogram where b=8 and h=7 another question from my test ? ?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?