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Ella simplifies (4b+4r)+(-2b-r) and says the result is b + 5r. What error did Ella make?
asked
Jun 21, 2018
Mathematics
high-school
2
answers
3
votes
56.1k
views
The area of a desk top is 8 3/4 square feet. If the length is 3 1/2 ft, find the width
asked
Jan 6, 2018
Mathematics
middle-school
1
answer
2
votes
91.9k
views
When an object that has been thrown into the air reaches its maximum height, which is true? a. its velocity is zero. b. it is at its terminal velocity. c. it is not in free fall. d. its acceleration is
asked
Dec 14, 2017
Physics
high-school
2
answers
5
votes
217k
views
Which is the term for highly imaginative writing that contains elements NOT found in real life? a. science fiction b. fantasy c. futuristic visualization d. science fantasy
asked
Feb 5, 2017
English
high-school
1
answer
1
vote
47.4k
views
Is 1/3 equivalent to 4/12
asked
Nov 11, 2015
Mathematics
middle-school
2
answers
0
votes
129k
views
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