Step-by-step explanation:
Union = elements of A + elements of B
Union = ( 1,6,7,9,12)
Answer:
5 times
Step-by-step explanation:
2x -5x
3a + 10a
And -5
Combine and you get:
-3x + 13a - 5
Number 9 is 36 because there are 18/40 who feel safe, so it multiplied would be 36. C
Answer:
6 ft
Step-by-step explanation:
The surface area of a cube is given by
SA = 6s^2
216 = 6s^2
Divide each side by 6
216/6 = 6s^2/6
36 = s^2
Take the square root of each side
sqrt(36) = sqrt(s^2)
6 =s
Each side is 6ft
