4x80=320
Work:
4x8 = 32
(4+4+4+4+4+4+4+4)
Now carry the 0 and you get 320
You have it right because the negative sign is outside of the absolute value, still making it negative.
Answer:
w=-5
Step-by-step explanation:
3w=-18+3
3w=-15
w=-5
The answer to this is A) For 8 birdhouses, he will need 16 trapezoids.
(B = 12*4 is 48 not 16.) (C = A 2 to 1 ratio.) (D = a 1 to 2 ratio.) Hope that helps!