Answer:
24 = x
Step-by-step explanation:
You use Pythagorean theorem. Since the normal equation is  , you already have the
, you already have the  and another side which can be
 and another side which can be  or
 or  .
.
Because you have the hypotenuse and a side , your equation looks like this now:  
 
and when you solve for be you just subtract  to get 24.
 to get 24.
 
        
             
        
        
        
<h2>○=> <u>Correct options</u> :</h2><h2>□

</h2><h2>□

</h2><h3><u>Steps to derive the correct options</u> :</h3>
Since two sides and one included angle is equal in △PQS and △PRS, we can conclude that they are congruent under the SAS congruence criterion.
Which means :
▪︎Angle S = Angle S
▪︎PS = PS
▪︎QS = RS
Given :
Measure of segment QS = 6n+3
Measure of segment RS = 4n+11
Thus :







Thus, the value of n = 4
Measure of segment QS :




Thus, measure of QS = 27
Measure of RS :




Measure of QR :


Thus :
▪︎QS = 27
▪︎RS = 27
▪︎QR = 54
Therefore, the correct options are :
▪︎(C) SR = 27
▪︎(D) QR = 54
 
        
        
        
Answer:
Infinitely many solutions. 
Step-by-step explanation:
Let's solve your system by elimination.
x−3y=9;−x+3y=−9
x−3y=9
−x+3y=−9
Add these equations to eliminate x:
0=0
<u>Answer:</u>
Infinitely many solutions.
 
        
             
        
        
        
Answer:
False: A function is a rule that assigns each vale of the independent variable to exactly one vale of the dependent variable.
Step-by-step explanation: