Answer:
$7
Step-by-step explanation:
4 + 2 = 6
42 divided by 6 equals 7
-12y+14-9y=14
-21y=0
y=0, x=7
You would have to Find the GCF
<span>(14+x)^2= 25^2 +x^2
14^2 + 28x + x^2 = </span><span>25^2 +x^2
28x = 25^2 - 14^2
28x = 625 - 196
28x = 429
x = 15.32</span>
Answer:
Step-by-step explanation:a