Answer:
90%
Step-by-step explanation:
90 + 10 is 100 total
90/100 is just 90%
2/3 and 12/18 are equivalent fractions, and 12+18 = 30 so the answer is 12:18
Answer:
-13
Step-by-step explanation:
hello,
Replace x by the value as below

Thanks
Answer:
False
Step-by-step explanation:
an inequality is a relation which makes a non-equal comparison between two numbers or other mathematical expressions.