Mathematics: Marty drew a model of the school library the total area of the floor is 132 square centimeters what is the area of the shaded part of the model shown below

Marty drew a model of the school library the

Braxtonw875

13.10.2020

60 square cm.

Step-by-step explanation:

The total is 132 cm.

To find the awnser to the are of the shaded part you just do 10 times 6 which equals 60.

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janeou17xn

15.11.2022

$\huge{ \fbox{ \sf{7x - 20}}}$

Step-by-step explanation:

$\star{ \sf{ \: 5(3x - 4) - 8x}}$

$\text{Step \: 1 \: : Distribute \: 5 \: through \: the \: parentheses}$

$\mapsto{ \sf{5 \times 3x - 5 \times 4 - 8x}}$

$\mapsto{ \sf{15x - 20 - 8x}}$

$\text{Step \: 2 \: : Collect \: like \: terms}$

$\sf{Like \: terms \: are \: those \: which \: have \: the \: same \: base.}$

$\mapsto{ \sf{15x - 8x - 20}}$

$\mapsto{ \boxed{\sf{7x - 20}}}$

$\sf{Hope \: i \: helped!}$

$\sf{Best \: regards!!}$

~ $\rm{TheAnimeGirl}$

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