Answer:
2 1/3
Step-by-step explanation:
21/9 is 2.33 or 2 1/3
Answer:
The answer would be 8
Step-by-step explanation:
This equals 10-2=8
Given:
At a college, the tuition increased by 10%. Let b be the former cost of tuition.
Use the expression 
for the new cost of tuition.
To find:
The equivalent expression by combining like terms.
Solution:
We have,
On combining the like terms, we get
Therefore, the required equivalent expression is 1.10b.
From the research I just did, it seems that 6 lines will be drawn when constructing an inscribed square.
Hope this helped :)
Using a theorem (yes i forgot the name of the theorem), we know that because the angles opposite of the sides are congruent, the sides must be congruent aswell. Therefore:
3x - 24 = x + 10
Now solve, starting by using the addition and subtraction properties of equality:
3x - 24 + 24 = x + 10 + 24
3x = x + 34
3x - x = x - x + 34
2x = 34
Now, use the division property of equality:
(2x)/2 = (34)/2
x = 17
Therefore, x = 17.
<em>Hope this helps! :)</em>
