9 would be answer. when you plug in the 9 to the equation you get 14=14 which is a true statement.
Answer:Jeff read 11 books<em> I believe </em>
Step-by-step explanation:hope this helps
Answer:
You didn't ask a question.
Step-by-step explanation:
Answer:
70 students
Step-by-step explanation:
As, 30% Mike surveyed
And these 30% are 21 students
So 30% of X = 21
= 30/100 x X = 21
= 30X = 2100
So X = 2100/30
X = 70
So 70 students were surveyed
Answer:
=>1
=> 
=> Simplify:minus and minus simplify each other and so do 3 and 3
=> So were are left with 1
Thus,the answer is 1
Step-by-step explanation:
