Which choice shows that “What was the purpose of the Inca’s strange strings?” Is a persuasive text? A. The pictures provide intreating things to look at

B. The author gives information about the Inca’s in Peru

C. The reader learns that the Inca empire was large

D. Both parts of the article give details that support each opinion

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

What is the value of x in the diagram below?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?