Friday

November 28, 2014

November 28, 2014

Posted by **Amy** on Friday, March 22, 2013 at 2:00pm.

A. 10

B. 15

C. 9

D. 12

is it B

- Math -
**Ms. Sue**, Friday, March 22, 2013 at 2:13pmLet a = the advanced class.

2a + a + 3 + a = 39

4a + 3 = = 39

4a = 36

a = 9

**Answer this Question**

**Related Questions**

Math - General word problem - At a certain dance class, each student must pick ...

Math - Word Problem - At a certain dance class, each student must pick exactly ...

Math - More than 18'students in an algebra class pass the first test. This is ...

math - At first one third of the class were boys. Then another boy joined the ...

Math - There are 24 students in Mrs.Smith's 1st block class. 1/4 of the class ...

Math - In a class of 80 students, 40 bring their textbooks to class, 20 bring ...

statistics - Lilly collects data on a sample of 40 high school students to ...

statistics - Lilly collects data on a sample of 40 high school students to ...

math - every math class at super fun time high school has 31 students and every ...

algebra... - In a school, there are 4 more students in Class A than in Class B, ...