Tuesday

September 2, 2014

September 2, 2014

Posted by **Anonymous** on Sunday, March 15, 2009 at 12:56pm.

- math -
**Reiny**, Sunday, March 15, 2009 at 1:07pmr + c = 20

r = 3c

personally, I would not use two variables for a simple one like this

No. of cardinals = x

then robbins = 3x

x + 3x = 20

so easy .... this way

**Answer this Question**

**Related Questions**

7th grade math - Q:Sabrina is making two bird feeders in the shape of right ...

math - Ashleys class bought 3 bags of bird sees and a bird feeder for their ...

Science - What are adult cardinals able to do that baby cardinals are unable to ...

Math- Pre calculus - A community bird-watching society makes and sells simple ...

math - In a bird sanctuary 41 different special of birds are being studied. ...

Math - Five pounds of birdseed is used to fill 4 identical bird feeders. A. What...

Math - If a 5-pound sack of bird seed is divided equally for 3 different bird ...

Mathematics - 200 individuals were surveyed about the mall they visited during ...

English - I seen the help you gave other people and was wondering if you could ...

5th Grade Math - For their first 60 games the Robins had a record of 28 wins and...