kikispurlin kikispurlin

04-11-2018
Mathematics

contestada

A rectangle has a length of x+7 and a width of x-3. write and expression that represents the AREA of the rectangle.

Respuesta :

20plant 20plant

07-11-2018

Answer:

A = x^2 + 4x -21

Step-by-step explanation:

L = x+7

W = x-3

A = L*W

A = (x+7)(x-3)

A = x^2 + 4x - 21

Answer Link

Otras preguntas

why are beavers removed from private property

Medium tones can look like what in a graphite drawing? A. White OB. Grey OC. Yellow D. Black

What is the area of the triangle formed from 0,-1), (0.4), and (4,-1)? OA. 20 square units B. 5 square units O C. 40 square units O D. 10 square units

kantabai bought 1/2 kg tea and 5 kg sugar from a shop .she paid rupess 50 as return fare for rickshaw .total expense was rupess 700 .then she realised that by o

Discuss relevance of analyzing social social problem Social work field.

Question 6 of 25 Which is a kingdom? O A. Eukarya OB. Mammalia OC. Animalia OD. Prokarya

17 sked out of Botanic Choice signs an agreement on January 1, 2019, to lease equipment to Famous Furniture. The following information relates to this agreement

Find all the missing angles and side lengths

hi there ,can anyone tell me the prospects of TVA was in which sectors.

The bond line formula, represents the molecular formula _______.A: c7h6Br2 B: c7h2br2PLEASE HELP ME!!!!!!

Q&A Education