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sory not understand from finland good luck
Step-by-step explanation:

Therefore, the zeroes would be:

The prime factorisation of 81 is 3^4(because 3*3*3*3 four times =81)
do not change the rest 3^4 m^2 x^3
Answer:
Step-by-step explanation:
Answer:
x=28
Step-by-step explanation:
vertical angles are congruent
3x-12=72
3x=84
x=28