A number plus twice the sum of a second number and 4 is 12 the second number subtracted by the sum of the first number and 5 is 3

21 i watched a 3 hr vid explaining it

step-by-step explanation:

du what else would it be

brainliest

the correct answers are 1, 2, 4, and 5! i just got it right!

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.

2b2t

explanation:

2b2t