Answer:
N + 3 = -5
n= -8
N-4=9
n=13
4+N=10
n=6
-10+N=3
n=13
N-10=1
n=11
-11+n=-12
n=-1
N+19=20
n=1
15+N=-10
n=-25
N-6=-12
n=-6
N+4=16
n=12
Step-by-step explanation:
Answer:
Step-by-step explanation:
487 is a prime, because 487 is only divided by 1 or by itself
Answer:
70
Step-by-step explanation:
60/40Ⅹ50=70
I hope this helps
Answer:
C
Step-by-step explanation:
Polygon 3 and 5 are congruent cause they have the same length of side