Answers by Don Reba
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Answers by Don Reba

Answers by Don Reba
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Simplify the expression. 3y^3-2[4y-y(y-3)]-[2y(y+1)-3y(y^2-1)]
answered Jan 29, 2020
3 votes
42.2k views
What is a gene? A) a section of a protein that codes for DNA B) the alternate version of a trait C) the visible trait in the F1 generation D) a section of DNA that codes for a specific trait
answered Dec 29, 2019
0 votes
55.0k views
Need help in geometry right answers only please give me now 25 points
answered Dec 19, 2019
3 votes
87.2k views
What is one of the most widely used techniques to determine infants' normative standing? it includes 27 separate categories of responses that constitute 4 general aspects of infants' behavior?
answered Mar 30, 2019
4 votes
20.2k views
The chemical structure of a compound affects properties such as strength of a attraction to other molecule True Or False
answered Jan 21, 2019
4 votes
225k views
Why did the Japanese attack Pearl Harbor?
answered Oct 8, 2018
2 votes
184k views
Find the height of a triangle whose base is 2 square root 2 inches and area is 8 square root 6 square inches.
answered Jun 24, 2018
3 votes
63.8k views
In sexually reproducing organisms, genes are transferred via _______________? A) budding B) regeneration C) egg and sperm D) diploid body cells
answered Feb 28, 2018
1 vote
60.1k views
In August 85% of the middle school students voted in a school election the number of students vote it was 544 how many students are in the middle school?
answered Jan 31, 2018
7 votes
183k views
Which best explains how Ivanovski’s work led to a change in the germ theory? He tried to promote his hypothesis as a law. He used a new experimental method to test his hypothesis. He used a more powerful
answered Nov 23, 2017
5 votes
74.2k views
What are 5 features that erosion forms along the river
answered Sep 4, 2017
2 votes
129k views
When you borrow money, you are charged _____. When you put your money in the bank and save it, you earn _____. interest, interest interest, inflation interest, the money supply?
answered Aug 7, 2017
5 votes
2.2k views
6x=7-4y; x=-2, -1, 0
answered May 10, 2017
0 votes
32.4k views
Solve for b. 3 (b−4 )+ 5b = 44 b =
answered Mar 16, 2017
3 votes
41.1k views
The smallest package weighed only 1/3 more than 1/2 the weight of the heaviest package. If the two packages combined weighed 100 kilograms, how much did the smaller package weigh?
answered Aug 17, 2016
4 votes
72.4k views
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