Answer: 20 and 4
20 - 4 = 16
20 + 4 = 24
You can find this out by doing something like this:
24 + 0
23 + 1
22 + 2
21 + 3
20 + 4 20 - 4 = 16
Answer:
20 AND 4
Step-by-step explanation:
something minus somethimg is 16
20-4=16
24+4=24
b
Answer: A≈1519.76³ Units
A=4πr²
r = 11
11²=121
121 * 3.14 = 379.94
379.94(4) = 1519.76
A≈1519.76³ Units OR
A=4πr2=4·π·112≈1520.53084
