Plz answer quick I need to get it bc it’s a quiz

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x

Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb