Answer:
3. is 3 (m - 16)(m + 4)
7. is also 3. (2x + 5)(3x - 5)
12. is 4 (x - 6)(x - 4)
the last one is i dont know
Answer:
x^4+2x^3y-3x
Step-by-step explanation:
There is nothing here for anyone to work off, If you have a picture or screenshot that would be very nice!
Answer:
30 cupcakes
Step-by-step explanation:
10+20 equal 30
Answer:
5 = x
Step-by-step explanation:
12x+40=15x+25
Subtract 12x from each side
12x-12x+40=15x-12x+25
40 = 3x +25
Subtract 25 from each side
40-25 = 3x+25-25
15 =3x
Divide by 3
15/3 =3x/3
5 = x
