Answer:
he is incorrect the answer is -4
Step by step explanation:
![\sqrt[3]{-8^{2} } \\\\\\\sqrt{-2^{2} } \\\\= -4](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B-8%5E%7B2%7D%20%7D%20%20%5C%5C%5C%5C%5C%5C%5Csqrt%7B-2%5E%7B2%7D%20%7D%20%5C%5C%5C%5C%3D%20-4)
just because something is negative doesn't mean it cant still be divided
it will still be able to be divided but it will be a negative number
48 = 4(x-2)
48 = 4x -8
56= 4x
14=x
x-2 = 12
one side is 12 inches long
Arithmetic sequence decreases by adding or subtraction a number exg 2,4,6,8
geometric sequence is mu;ltipliying or dividing by a number exg
2,4,8,16,32 etc
so it from 64 to 4 then to 1/4
64/16=4
4/16=1/4
it decreases by a factor of 1/16
it is geometric
th enaswer is B
It is a pentagon.
hope this helps