Answer:
A) 27
Step-by-step explanation:

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Answer:
29%
Step-by-step explanation:

29%
3x-17+x+40+2x-5=180
6x=162
x=27
(From left to right) 67,64, 49
Answer:
valid
Step-by-step explanation:
it's valid because for example here are some even numbers, 0, 2, 4, 6, 8, they're are all multiples of four.
hope that helped :)
mark me brainliest pls
-8=-(x+4)
remember the invisible 1
-8=-1(x+4)
distribute using distributeiv porpety
a(b+c)=ab+ac
-1(x+4)=-x-4
-8=-x-4
add 4 to both sides
-4=-x
mutily both sides by -1
4=x