Posted by kayla on .
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,
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,
i have no idea how to do this can u help me?

math 
Ms. Sue,
Study my last two answers. I'll help you after you show your effort.

math 
kayla,
129*45?

math 
Ms. Sue,
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,
thnx

math 
Ms. Sue,
You're welcome.

math 
kayla,
im sorry to put u in truble but it says to rewrite the expression

math 
Ms. Sue,
(4 * 2)  5 = ?