During an algebra class a teacher asked for examples of non-prime numbers. jake says 51, teresa says 41, and let liu says 21. which student(s) are correct in their response

Jake and Liu

Step-by-step explanation:

We are given that an algebra class  teacher asked for example of non prime numbers.

Jake says=51

51 have factors 1,3,17 and 51.

Teresa says=41

41 have factors 1 and 41.

Liu says=21

21 have factors 1,3,7 and 21.

We know that prime number are those numbers which have only two factors 1 and itself.

Composite number:It is that number which have more than two factors 1 and itself.

Therefore, by definition of prime number Teresa is incorrect in their response and Jake and Liu are both correct .

step-by-step explanation:

4227473658779875563886538705958641728563470543621287463824132573847969p05749365273847906970680574936214

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have