Answer:
its scientific notification is 5×10^9
Answer:
the answer is 69.3
Step-by-step explanation:
Answer:
L=80
W=20
Step-by-step explanation:
Perimeter = 2×L+2×w
L=w+60
Perimeter - 2×60 = 4×w
200-120 = 80
80/4= w = 20
L=w+60 = 80
The answer would be either:
-99/10 or -9 9/10
Answer:
Diameter is 19
Step-by-step explanation:
