Answer:
The answer to this problem is 89.
Answer:
7
Step-by-step explanation:
Let the missing number of the data be x.

Thus, the missing number of the data is 7.
Answer:
15+3=18
Step-by-step explanation:
None of the above
Here are 2, they simplify down to 3:2 so they are equivalent
6:4
9:6<span />
Let's simplify step-by-step.
5x^2−6x+4
There are no like terms.
Answer:
=5x^2−6x+4