TwizzleIsAStudent TwizzleIsAStudent

24-08-2021
Mathematics

contestada

Can you answer this, it has me confused

Can you answer this it has me confused class=

Respuesta :

ghaithgh ghaithgh

24-08-2021

Answer:

A. 6x – 6

B. 2x²–15 +28

Step-by-step explanation:

A.

Perimeter = (length +width)×2

=[ (2x-7) + (x+4)] ×2

= ( 3x – 3)×2

= 6x – 6

B.

Area = length ×width

= (2x-7)(x-4)

= 2x²-8x-7x+28

=2x²-15x+28

I hope I helped you^_^

Answer Link

Otras preguntas

It is Jamie’s birthday and her mom just bought her an Xbox. She’s trying to find the surface area of the box so she can determine how much wrapping paper to use

Which statement is true about the electromagnetic spectrum? The visible spectrum includes radio waves, light, and gamma rays. The colors you can see have the s

Read the lines of verse. From Sonnet 130, by William Shakespeare My mistress’ eyes are nothing like the sun, Coral is far more red than her lips’ red; If snow b

Section 3 of the fourteenth amendment sought to keep former __________ from political office.

On a scale drawing, a school is 3 feet tall the scale factor is 1:7 what is the height

Which is most likely the reason why the poet capitalized the words "Dame Poverty," "Death," and "Sorrow" in the poem?

Which country had originally used rocket propulsion to its advantage during world war 2

Table a shows the average low temperatures recorded in a city during the first three months of the year. table b shows the average low temperatures recorded in

What can isobars that are drawn very closely together reveal about the weather?

Write (8a^-3)^-2/3 in simplest form. Need help solving :) This particular problem confuses me ;-;