Answer:
13.65
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
1. 5 quarters.
2. 1 half dollar and 3 quarters.
3. 2 half dollars and a quarter.
Answer:1385.44mm sq
Step-by-step explanation: surface area of a circle = pi x radius squared
3.142 x 21 squared
Answer:
Multiply each expression by the same number.
Step-by-step explanation:
Answer: 18/7
Step-by-step explanation: random.