What is the fewest number of tacks needed to hold up 36 pictures of the same size so that each picture can be seen and each corner is tacked

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?

In the rectangle below ac=30 units what is de

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !