25 = 5^2
90 = 2 . 3 . 3 . 5
GCF is not as greedy as LCM.
GCF is just on a diet, so it takes the same number and the smallest amount.
25 and 90 both have 5.
5^2 or 5 ?
Take the smaller one.
GCF = 5
Answer:
2/3 =x
Step-by-step explanation:
f(x) = 3x - 2
Let f(x) =0
0 = 3x-2
Add 2 to each side
2 = 3x-2+2
2 =3x
Divide by 3
2/3 =3x/3
2/3 =x
Answer:
2
Step-by-step explanation:
15 - 3 = 12 / 6 = 2
The given inequality is

We need to isolate p, and for that , first we subtract 15 to both sides, that is


Dividing both sides by -30. And on dividing by negative number, the sign of the inequality change . That is

And -10 is less then -2.5 . So the correct option is

Answer:

Step-by-step explanation:
We can write the following system of equations:
, with variables as defined in the question.
Multiply the first equation by
and add both equations to isolate and solve for
:
.