C is irrational because there is no definite square root for 15 whereas the square root of 36=6
        
                    
             
        
        
        
Answer:
x=-3
y=3
(-3-3i)(3+5i)
Step-by-step explanation:

and we have that must equal
6-24i
3x+5y=6
5x-3y=-24 and if we work it we found out that the solutions are 
x=-3 and
y=3
 
        
             
        
        
        
The son gets 1/3 of 42,000, so you divide 42,000 by 3 and get the amount Mr. Joshi gave to his son. Then you do the same for charity, but instead divide 42,000 by 5. Then you add both values and subtract them from 42,000, and then you have what he gave to his wife.
x (amount wife got) = 42,000 - [(42,000/3) + (42,000/5]
x = 42,000 - [14000+8400]
x = 42,000 - 22,400
x = 19,600
Hope this helps!
 
        
                    
             
        
        
        
Answer:
Yes, they are congruent to one another, ASA
Step-by-step explanation:
The side that they share is congruent, and it is the included side, so Angle Side Angle is used here.
Hope this helps! If you found my answer helpful, please consider marking me brainliest. Thank you!
 
        
             
        
        
        
Answer: option 4 x < 175
x/5 < 35
multiply both sides by 5 
x < 175
(i can’t do the correct symbol but you get the idea)