In the expression four with a negative exponent of 3 underline the number that corresponds to a in the Negative Exponent Property and circle the number that corresponds to n, What does the negative exponent property tell you about the expression four with a negative exponent of 3?

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?