Which answer shows all the prime factors for 60?

2 • 2 • 15

4 • 3 • 5

4 • 15

2 • 2 • 3 • 5

2x2x3x5

Step-by-step explanation:

Well first all the numbers have to be prime and have to equal 60 so it is 2x2x3x5

The fourth answer shows all the primes factors for 60.That is 2*2*3*5

Step-by-step explanation:

Prime numbers are numbers that can be written only as product of two different number.

Ex. 5=1*5

So 15 and 4 are not prime numbers because

15=1*15 and 15=5*3

4=2*2 and 4=1*4.

Thats why 2*2*3*5 is the answer.

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1