What does the equation 3 + m = 8 mean? tell me now plz I ned this grade

How do i get the answer for 2/3 * 10/3

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?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?