Which of the following expresses a^2x * a^-2x in simplest form? A. 0
B. 1
C. a
D. a^4x
E. a^-4x^2

54

step-by-step explanation:

6x9

answer: for each 3 girls there is 2 boys . 3: 2

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5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: