Answer:
5 × 
Step-by-step explanation:

Answer:
HEy, dont every do tht
Step-by-step explanation:
Answer:
0.8 is your answer
Step-by-step explanation:
Answer: 24
Step-by-step explanation:
m - 15 + 15 = 9 + 15
m = 24
There are no real roots for a negative number, so -81 has no real roots, if the number is 81 however, then the tow roots are 9