Answer:
90
Step-by-step explanation:
11 + 34=45
45+45=90 your welcome
Add 2x to both sides,
3x+9=18
Subtract 9 from both sides. 3x=9
Divide both sides by 3.
x=3
The answer is A!
Hoped I help! Mark me brainly! It would help a lot !
Answer:
Thirteen hundredth
Step-by-step explanation:
Answer: in how many days?
Step-by-step explanation: