B.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
His average rate is 120 meters per minute.
1/2 (Base x height) = area
1/2 (4*x)=10
2x=10
X=5
The height is 5 units
Your answer would be 3.75.
Answer:
first year $20 second year $20.80 Third year $21.63
Step-by-step explanation: This is for an extra money per year so after the first year that is how much extra money he gets every year.