Explain how multiplying fractions is similar to multiplying whole numbers and how it is different ? for fourth graders

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Which expression is not a polynomial?