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Which expression can you simplify by combining like terms? Clear Check 6 d 2 +5cd−3dc+8 6d2+5cd-3dc+8 12 c 2 −8 d 2 c+3dc+4 12c2-8d2c+3dc+4 7 d 2 −3 c 2 +6d−c 7d2-3c2+6d-c 16 c 2 +8cd+7c−8d 16c2+8cd+7c
answered
Apr 7, 2019
Mathematics
high-school
5
votes
50.5k
views
Which option best completes the diagram
answered
Mar 2, 2019
History
college
6
votes
75.4k
views
Cory recorded the following values when he measured the length of leaves from one tree. Length in centimeters: 10, 13, 11, 12, 12, 11, 8 What is the mean of Cory’s data?
answered
Oct 17, 2018
Biology
high-school
1
vote
120k
views
Why do scientists use computer programs to model protein structure and function?
answered
Oct 5, 2018
Computers and Technology
high-school
6
votes
32.2k
views
The visually impaired child may experience A. delays in language, cognition, motor, and social development. B. the need for intervention by the age of six. C. delays in social development only. D. aggressiveness
answered
Aug 8, 2018
Health
college
3
votes
206k
views
In the following conversation, which discussion technique does Jennifer most clearly show? JENNIFER: Emily, other thoughts? Is there another title you'd have liked better? [ANNA fidgets and looks away.
answered
May 4, 2018
English
high-school
3
votes
129k
views
why do poets use imagery? A. to provide a personal opinion B. to show the reader how to write poetry C. to help the reader understand conflict D. to enable the reader to connect with a poem emotionally
answered
Feb 11, 2018
English
middle-school
2
votes
228k
views
Which shapes are quadrilaterals with at least 1 right angle? A. Shapes 1 and 2 B. Shapes 2 and 3 C. Shapes 2 and 4 D. Shapes 1 and 4
answered
Mar 28, 2017
Mathematics
middle-school
4
votes
58.2k
views
What compromise does Holden make in chapter 12 of The Catcher In the Rye?
answered
Jan 22, 2017
English
high-school
1
vote
137k
views
The famous Egyptian Book of the Dead contains the central ideas behind their A. religion. B. burial practices. C. political system. D. social hierarchy.
answered
Jun 22, 2016
History
high-school
1
vote
166k
views
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