The area of a triangle is 40 cm2. the height of the triangle is 4 cm. what is the measure of the base of the triangle? a. 40 cm b. 32 cm c. 28 cm d. 20 cm

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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

24m^2n+30mn^2+18mn, a sweet challenge!