Answer:
4 pounds
Step-by-step explanation:
1/3 x 3 = 1
1/12 x 3 = 3/12 = 1/4
to get one whole, multiply by 4
1/4 x 4 = 1
1 x 4 = 4
31. A
32.A
33.B
34.C
Answer: 3b^3(3b^5+8)
They have a 3 in common and both expressions have at least 3 b 's
x = 20
these are vertical angles and vertical angles are congruent
3x+50 = 6x-10
3x = 6x - 60
-3x = -60