Posted by kayla on Saturday, November 27, 2010 at 5:36pm.
a running back rushed for 129 yards through 3 quarters.in the 4th quarter the running back lost 5 yards per rush. the runing back rushed 5 times in the 4th quarter.
3) imagine that instead of losing yardage on each rush in the 4th quarter, the running back gained 4 yards on 2 rushes, but lost 5 yards on the other 3. write an expression to represent the running backs total yardage in this case, and solve

math  Ms. Sue, Saturday, November 27, 2010 at 5:38pm
I answered your last two questions about this running back. Now it's your turn.
I'll be glad to check YOUR answer.

math  kayla, Saturday, November 27, 2010 at 5:42pm
i have no idea how to do this can u help me?

math  Ms. Sue, Saturday, November 27, 2010 at 5:44pm
Study my last two answers. I'll help you after you show your effort.

math  kayla, Saturday, November 27, 2010 at 5:48pm
129*45?

math  Ms. Sue, Saturday, November 27, 2010 at 6:05pm
He gained 4 yards on 2 rushes in the 4th quarter.
4 * 2 = 8
He lost 5 yards in the first 3/4 of the game.
8  5 = ? total yardage

math  kayla, Saturday, November 27, 2010 at 6:06pm
thnx

math  Ms. Sue, Saturday, November 27, 2010 at 6:08pm
You're welcome.

math  kayla, Saturday, November 27, 2010 at 6:11pm
im sorry to put u in truble but it says to rewrite the expression

math  Ms. Sue, Saturday, November 27, 2010 at 6:35pm
(4 * 2)  5 = ?
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