1 Which situation can be represented by the equation -4*5=-20 ? A . Jack exercised for 4 hours after school each day last week.
B. The cost of a summer pool pass increased $4 each of the last 5 years.
C. Amanda earned $4 for each of 5 classes in which she received an A.
D . The temperature dropped 4 degrees each hour for 5 hours.

i need points

step-by-step explanation:

sorry bubs

answer: i dont get it ur bad

step-by-step explanation: boi

6cm

step-by-step explanation:

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.