You are given the expressions 76+n and 2n + 26. what is the smallest value of n that will make each number rational?

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

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

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers