Sawyer78011 Sawyer78011

24-09-2018
Mathematics

contestada

What is the area of a square if the side length is (3x-7)

Respuesta :

sunshine10158 sunshine10158

01-10-2018

(3x-7)

so area is equal to l×w
so (3x-7)×(3x-7)
9×^2 -21x -21x +49
9×^2 -42x +49

Answer Link

Otras preguntas

the number of protons in an atom is equal to the number of

What is how do I find m and b?

Help please asap please........i need help with this soooonnnn help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

HURRY, ASAP!!! Identify the type of irony in the following scenario: (1 point) Helen wakes up late on Monday morning and barely makes the school bus. The only s

Help Asap Please!! mark as Brainliest Given: 1/2(10m−14)+9=12 Prove: m = 2 Drag and drop the reasons into the boxes to correctly complete the proof.

These questions are about tenant farming. What was its purpose? What was its impact on Reconstruction? What is it’s Legacy today?

evaluate p/2 - 5 when p=14 (p/2 is supposed to be a fraction. P over 2.)

Three-fourths was subtracted from a number, and then 5 was added to the result. The sum was -7.

The Cartesian coordinate system can be used to describe three-dimensional space using three axes instead of two. What are their labels? Check all that apply.

On Chatty Cathy’s cell phone plan she pays for minutes used plus a fixed monthly charge. For 500 minutes she pays $35 total, and for 1500 minutes used she pays