Yes, they are all equal to each other
Answer:
x=9
Step-by-step explanation:
81 is the product of -9 & -9. -9-9=-18. Therefore, (x-9)^2=0, and you get that x=9.
58-13=45 45/9=5 Carlos rented the bike for 5 hours
Answer:
last one equally likely, the probability is 0.5
Rational of course, every natural number, full number and every number that can be written as fraction are rational