Answer:
15
Step-by-step explanation:
You seem to say that y=15, so, wouldn't that be the new value?
Answer :it is 9 tHere is ur answer
a²+b² = c² where a and b are legs and c is the hypotenuse
So...
a²+4²=13²
a²+16=169
a²=153
a=√153
answer: approx. 12.37 units
Answer:
-9.3
Step-by-step explanation:
Google
Answer:
11+x because the equation is reversabel.
Step-by-step explanation:
