
Regardless of the sign of

, we have

(never negative). But multiplying by -1 makes it negative.
On the other hand,

which can never be negative for real

.
Answer:
so whats u r question
Step-by-step explanation:
Step-by-step explanation:
16 arrangement can be done
Answer:
w = 12
Step-by-step explanation:
W=48/4
W=12 ANS. FOR THE WIDTH.
L=12+8=20 ANS. FOR THE LENGTH.
PROOF:
2*20+2*12=64
40+24=64
64=64
Answer:
9
Step-by-step explanation:
2 x 5 = 10
9 x 5 = 45
10:45 = 2:9