How can you tell that 32 and 95 are not prime numbers without finding their factors?

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation: