3. Localice los puntos A (-2, - 3), B (-2,0). y C[-2,4), y verifique las siguientes ecuaciones' mediante sustitucio-
nes numénicas.
AC + CB = AB,
BA + C = BC, AB + BC = AC.​

b) yes

step-by-step explanation:

let the statements be named as,

statement 1: if the power has been cut, then the refrigerator does not work.

statement 2: the refrigerator does not work.

conclusion: the power has been cut

now, 'law of detachment states that if we have the statements given as,

1. if p, then q.

2. p

then, we get the true statement or conclusion as q'.

thus, on comparing, we get that,

p: if the power has been cut.

q: the refrigerator does not work.

so, the argument is true by the law of detachment.

54.667> 54.666

17.889< 17.899

these are both true

the value of x is 90 - 20 aka 70*, these are complementary angles

step-by-step explanation: