Answer:
hi
Step-by-step explanation:
want to start a conversation
Answer: 6 or -6
hello,
Step-by-step explanation:
Let say n the number

Answer:
Step-by-step explanation:
h^2=x^2+y^2, here x and y are equal so we can say
h^2=2x^2, we see that h=2(2^(1/2)) so
2x^2=8
x^2=4
x=2
Answer:
A.(170+30)-41
Step-by-step explanation:
(170+30)-41=170+(30-41)
200-41=170+(-11)
159=170-11
159=159
Answer:
one solution : x = -1
Step-by-step explanation:
look this solution :