Which of the following statements is true of fixed-automation devices? a. they can't be used in automation on flow lines. b. they can be easily changed to programmable automation if necessary c. they use mechanical means such as cams and gears to accomplish tasks d. they aren't used in modern factories.

x+2 because it just doubles hon so the pattern can actually tell you the expression.

so for example,

if x=2 then 2+2 is 4

if x=4 then 4+4 is 8

and so on and so forth.

i really hope that this makes sense and you out in a way hon: )

answer:

try looking it up that is always

explanation:

answer:

no man

explanation:

no i dont want it

hello glad to meet you if you know the answer, what am i saying?