Wednesday

March 4, 2015

March 4, 2015

Posted by **Henry P** on Sunday, May 27, 2012 at 3:56pm.

- Math -
**kuai**, Sunday, May 27, 2012 at 4:27pmL = 4x-7

w = 3x+6

A = L*w

A = (4x-7)(3x+6) = 12x^2+24x+-21x+-42

A = 12x^2+3x-42

**Answer this Question**

**Related Questions**

algebra - The rectangular floor of a shed has a length 4 feet longer than its ...

Algebra - Algebra Word Problems: 1. The length of the floor of a one-storey ...

Math - You are given the job of laying carpet for a six-story building. At each ...

Algebra - The floor of a one-story building is 14 feet longer than it is wide (...

math - The area of a rectangular floor is 72 ft2. The length of the floor is 1 ...

johnson - The length of a rectangular floor is 2 feet more than its width. The ...

12th grade - The length of a rectangular floor is 2 feet more than its width. ...

12th grade - The length of a rectangular floor is 2 feet more than its width. ...

Algebra 1 - The area of a rectangular floor is 8x+6x-20. The width of the ...

fintemath - dimension of a floor; the perimeter of a rectangular floor is 90ft. ...