A is correct answer
Hope this help
Answer:
9 i think
Step-by-step explanation:
Answer:
x=13
Step-by-step explanation:
isolate the x by adding4 to each side of the equation
x - 4 = 9
+ 4 =+ 4
and then the -4 cancels out and you get x = 13
I hope this helps :)
Answer:
a i think give me brainliest. good day.
Step-by-step explanation:
If E=[-1,0,1,2,3,4] and F=[3,4,5,6,7,8] what is E U F?
KatRina [158]

All elements from set E and from the set F. The same elements are only once.