P = 2(L + W)
P = 2(12 + 8)
P = 2(20)
P = 40.....so there is 40 meters of fence around the pool. If a post was placed every 2 meters, then u would have (40 / 2) = 20 posts <=
Answer:
x(x²+3)
x³+3x
Step-by-step explanation:
Hope it helps you
Answer:
13
Step-by-step explanation:
3(7)-4x
3(7)-4(2)
21-8
=13
According to the rules of indices:
1/a^b=a^-b
thus using this rule, our value will be expressed as follows:
1/z^9=z^-9
Hence the answer is: z^-9
The median of the following data values is 100