Hester sells televisions. She earns a fixed amount for each television and an additional $15 if the buyer gets an extended warranty. If Hester sells 18 televisions with extended​ warranties, she earns $1,170. Hester earns for each​ television? plz answer quickly, I'm giving brainliest!!!

the answer is c.

step-by-step explanation:

cluster sampling.

step-by-step explanation:

answer: 1.5

step-by-step explana

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.