A football team lost 5 yards and then gained 9. What is the team's progress? Choose the correct choice from the following choices.
A) 2	B) 4	C) 5	D) 6	E) 8
For lost, use negative. For gain, use positive.   Progress = -5 + 9= 
<gadget id="calculator">-5 + 9</gadget>
<output>4</output>
4 yards
<result>B</result>
A football team lost 5 yards and then gained 9. What is the team's progress?