WILL MARK FIRST REAL ANSWER BRANLIEST The figure below shows a triangle with an altitude drawn. Determine the values for the variables. Leave answers in simplest form if necessary. (Make sure to solve for BOTH x and y.)

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

Find the percent error of the measurement 4 cm

Find the solution to this system 2,1 1,-2 1,2 -1,2