What is the area of the real object that the scale drawing models? Scale factor 1.3
Area 20 square Scale drawing Object

A. 60 square cm

B. 20 square cm

C. 120 square cm

D.180 square cm​

What is the solution of the equation? 35√(x+2)3+3=27

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

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?