Answers by Farid Nouri Neshat
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Answers by Farid Nouri Neshat

Answers by Farid Nouri Neshat
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Solve the equation. –3x + 9 = –3(2x + 3) + 3(x – 4) + 1 How many solutions does this equation have? one solution two solutions infinitely many solutions no solution
answered May 15, 2019
5 votes
224k views
If an average person produces 2 million red blood cells per second, how many red blood cells will be produced in a 24 hours period
answered May 9, 2019
5 votes
157k views
Once the Spanish settled in Mexico, their influence and population spread into today's California, Arizona, New Mexico, and Texas. Why?
answered May 1, 2019
2 votes
84.8k views
1 and 2 are _____. complementary angles supplementary angles right angles vertical angles
answered Jun 11, 2018
2 votes
201k views
Paleomagnetic evidence was used to confirm which of the following hypotheses? a. hot spot b. transformation boundaries c. seafloor spreading d. subduction
answered Mar 1, 2018
4 votes
110k views
How is the information in a DNA molecule expressed? Through polymarase Through proteins Through organelles Through new DNA
answered Feb 24, 2018
7 votes
92.9k views
How was water transportation improved in the 1800s
answered Jan 18, 2018
5 votes
158k views
Which organism has cerebral ganglia in its head connected to ladder-like arrangements of nerve fibers? A. flatworm B. frog C. seahorse D. spider
answered Nov 22, 2017
2 votes
88.9k views
A worker pushes a box with a horizontal force of 40.0 N over a level distance of 4.0 m. If a frictional force of 27 N acts on the box in a direction opposite to that of the worker, what net work is done
answered Jun 20, 2017
0 votes
218k views
Describing words for the word sand
answered Jul 21, 2016
6 votes
227k views
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