Answer:
multiple of 4 : 8, 12
not a multiple of 4 : 2 , 18
prime : 3, 11
not prime : 9, 15
Step-by-step explanation:
First you need to know even number.
even number is (2,8,12,18 )
next odd number (3,9,11,15)
after that find number that is multiple of 4.
multiple of 4 is 4, 8,12,16,20,24,28 and so on
so its the number of multiple of 4 is ( 8 and 12)
and the number that is not a multiple of 4 is (2,18)
next odd number, odd number is ( 3,9,11,15)
next you should know prime number,
prime number is 3, 5,7,11,13,17,19 .....
so the answer for prime number for odd number is
( 3 and 11)
next is not prime number (9 and 15)
![\begin{gathered} \sqrt[]{(x+6)^2_{}}=\pm\sqrt[]{51} \\ \text{x + 6 = }\pm\sqrt[]{51} \\ x\text{ = -6 }\pm\sqrt[]{51} \\ \text{x = }-6\pm7.14 \\ x\text{ = -6+7.14 = }1.14 \\ x\text{ = -6 - 7.14} \\ \text{x = -13.14} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Csqrt%5B%5D%7B%28x%2B6%29%5E2_%7B%7D%7D%3D%5Cpm%5Csqrt%5B%5D%7B51%7D%20%5C%5C%20%5Ctext%7Bx%20%20%2B%20%206%20%20%3D%20%7D%5Cpm%5Csqrt%5B%5D%7B51%7D%20%5C%5C%20x%5Ctext%7B%20%20%3D%20%20-6%20%20%7D%5Cpm%5Csqrt%5B%5D%7B51%7D%20%5C%5C%20%5Ctext%7Bx%20%20%3D%20%7D-6%5Cpm7.14%20%5C%5C%20x%5Ctext%7B%20%20%3D%20-6%2B7.14%20%20%3D%20%7D1.14%20%5C%5C%20x%5Ctext%7B%20%3D%20-6%20-%207.14%7D%20%5C%5C%20%5Ctext%7Bx%20%3D%20-13.14%7D%20%5Cend%7Bgathered%7D)