Answer: 120 beats per 45 seconds
Step-by-step explanation:
Answer:
1654,1655,1656,1657,1658,1659,1660
Step-by-step explanation:
They all come after the value of 1653
Answer:
24 squared
Step-by-step explanation:
because 5x5 is 25 plus 9
Answer:
A. 
Step-by-step explanation:
÷ 
21 ÷ 7 = 3
28 ÷ 7 = 4