Use the properties of exponents to rewrite the expression (x^2 • y^5)/(x^(-1) • y^4) in the form x^a • y^b. What are the values of a and b?

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Explain why the factor 1.5 is broke. into two numbers in the model.