Can you help me solve this problem please and thank you ?

How can (square root of 25) ^2 be rewritten?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Aof 12 , we to a of 4 to on a .of 4 be ?