Answer:
They are b and c.
Step-by-step explanation:
Let's simplify each expression:
a. b+2 (b+2b)
= b + 2b + 4b = 7b.
b. 3b + b = 4b.
c. 2(2b) = 2 * 2b = 4b.
Answer:
ERIC HAD 12 PIECES OF CLAY LEFT
Step-by-step explanation:
1/3 + 4 = 12
Answer:

Step-by-step explanation:
srry if its wrong but I think it's right :)
btw for the first one
p=19.53
Answer: d = -3
Step-by-step explanation:
2d+3=7d+18
-5d=15
d=-3
Answer:
-0.875
Step-by-step explanation:
5 1/4 = 5.25
5.25/ -6 = -0.875