Answer:
$2x
Step-by-step explanation:
- x × 2 = 2x
I hope this helps!
Answer:
The volume of this rectangular prism is 112mm.
Step-by-step explanation:

Total weight=number of pennies times weight of 1 penny
total weight/weight of 1 penny=number of pennies
636.3/3.03=210
210 pennies
Answer:
c and d
Step-by-step explanation: