Sunday

December 21, 2014

December 21, 2014

Posted by **Amber** on Monday, January 14, 2008 at 10:59pm.

dealing w/-subst. and elimin.

- Algebra -
**Reiny**, Monday, January 14, 2008 at 11:31pmlet number of 2 pointers be x, then number of 4pointers is y

so x+y = 40

2x + 4y = 100

take it from there

**Answer this Question**

**Related Questions**

math - algebra in 8th your teacher is giving you a test worth 100 points ...

math - Your teacher is giving you a test worth 100 points containing 40 ...

Algebra - An Algebra I test contains 30 questions. Some of the questions are ...

math help - I need help solving this math problem, please: Problem: Angela's ...

Math - I need help solving this math problem, please: Problem: Angela's math ...

math - An Algebra I test contains 40 questions. Some of the questions are worth ...

Algebra - A history test is to have 20 questions in which some are multiple ...

8th Grade Algebra - 1) An exam will have 20 questions worth a total of 100 ...

math - Mr. Noonan told Vic that his test had 38 problems worth a total of 100 ...

Math Algebra - Question:: You are about to take a test that contains questions ...