PLS ANSWER Explain at least two reasons why the cultures of Egypt and Nubia/Kush would have been so similar

Famous greek philosophers include all of the following, except

Which of the following are ways that a citizen can address issues in the nation? learn how government works first. give money to special interest groups. volunteer to special interest groups. study the record of representatives and vote in elections. employ executive restraint in the office of the u.s. president.

What does the delta symbol represents in this equation