PLS HELP ME WITH PART A AND PART B PLS Part B

Find the relative frequency of Blue car with blond hair

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

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years