Step-by-step explanation:

Answer:
We must order these decimals from least to greatest. Then we must determine how the least compares with the winning score.
9.80 -> 3
9.75 -> 1
9.79 -> 2
9.81 -> 4
The least decimal is 9.75. Now we must determine how 9.75 compare with the winning score.
The last swimmer must get a score less than 9.75 seconds in order to win.
Answer:
b bc its the right one :D i think
Answer:
300 cm²
Step-by-step explanation:
Area of Parallelogram = base X height
area = 15 X 20
area = 300 cm²
Answer:
Step-by-step explanation:
the answer is 45