PLEASE HELP TYSM IF U HELP In a gymnastics competition, the 3 judges give Blake a combined total score of 36 2/3 on his basic routine. The 3 judges then each give Blake -1 1/4 points for stumbling on his dismount. What is Blake´s final score?

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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

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).