A football team gained 4 yd, lost 2 yd, gained 11yd, lost 8 yd, and then lost 9 yd. Find the net gain or loss.

4 + 11 = 15 yards gained

2 + 8 + 9 = 19 yards lost

15 - 19 = ?

During a 3 day period the team gained 6 points, lost 10 points, and gained 2 points. What is the total change in points for the 3 days.

A.2
B.4
C.negative 6
D.negative 2

so the 15 - 9=4 okay thanks ms. sue for helping me with my 7th grade pre algebra hw I will probably need more help I will jut post my other questions too.

You're welcome.

Note that that's 4 yards lost.

and then like um my next question is maria had $123 she spent $35,loaned $20 to a friend and received her $90 paycheck how much does she have now? so you would do 123 -20=103

and then 103 - 20=83
and 83 + 90 =wich is 173 so that would be the answer right?

No. See my answer above.

To find the net gain or loss, you need to subtract the total yards lost from the total yards gained.

First, calculate the total yards gained:
4 yd + 11 yd = 15 yd

Next, calculate the total yards lost:
2 yd + 8 yd + 9 yd = 19 yd

To find the net gain or loss, subtract the total yards lost from the total yards gained:
Net Gain/Loss = Total Yards Gained - Total Yards Lost
= 15 yd - 19 yd
= -4 yd

Therefore, the net gain/loss of the football team is -4 yards. This means the team has a net loss of 4 yards.