Choology COURSES
Unit 3A Study guide
POSSIBLE POINTS: 2
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Mrs. Ratty's living room is 10 feet long and 8 feet wide. She wants to put a
rectangular rug in the living room that is 4 feet by 5 feet. How much floor space
will still be left in her living room after she adds the rug? Draw a model to show
your thinking.

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3

the answer is a if my teacher taught me correct

the answer is 13/48

step-by-step explanation: