What is the mean of the values in the dot plot?

a number line ranging from 30 to 40 with two dots over 30, two dots over 32, one dot over 34, and three dots over 38. giving brainliest too first to answer or the nicest

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit