Answers by MrEvil
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Answers by MrEvil

Answers by MrEvil
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8u + 9v + 3u − 5v Simplify.
answered Nov 7, 2019
7 votes
201k views
An atom of phosphorus has an atomic number of 15 and a mass number of 31. how many protons and neutrons does it contain?
answered Sep 28, 2019
2 votes
68.0k views
Solve the system of equations and choose the correct ordered pair. 3x-4y=26 2x+8y=-36 A.(2,-5) B.(2,5) C.(6,2) D.(6,-2)
answered Sep 27, 2019
5 votes
145k views
Pls help me with these equations 2x-7/3 = 5 4 (x - 5) = 3 (x - 7) + x + 1 5x + 2x - 9 = 7x + 11 6x - 12 + 4 (x - 7) = 5 (2x - 4) - 1 5x - 1/3 = 8
answered Aug 3, 2019
4 votes
121k views
Children who have had cancer and undergone radiation to their head may experience permanent:
answered Feb 9, 2019
6 votes
179k views
If a neutral atom has a mass of 15 amu and an atomic number of 7, determine the number of protons, neutrons, and electrons in the atom.
answered Nov 12, 2018
5 votes
16.3k views
When car tires are on hot pavement for too long, the pressure inside will ___________ and the volume within the tire will _____________. A) increase; decrease due to deflation B) decrease; remain unchanged
answered Jul 22, 2018
4 votes
126k views
Identify the 4 organic (carbon-based) biological macromolecules. Provide the building blocks (monomers) that make up these 4 macromolecules (polymers).
answered Jun 14, 2018
4 votes
209k views
The best career cluster for someone who is interested in designing landscapes would be: A. Human Services. B. Agriculture, Food, and Natural Resources. C. Architecture and Construction. D. Hospitality
answered May 27, 2018
1 vote
70.3k views
Find the slope of the line shown. A) 2/9 B) 2/5 C) 1/5 D) -3/8
answered May 15, 2018
5 votes
218k views
How do I solve 8 (5 + 7d) = -72
answered Mar 27, 2018
1 vote
183k views
The length of a rectangle is increasing at a rate of 8 cm/s and its width is increasing at a rate of 6 cm/s. when the length is 13 cm and the width is 5 cm, how fast is the area of the rectangle increasing?
answered Mar 23, 2018
2 votes
174k views
What is the difference between nomads and hunter-gatherers of ancient times?
answered Aug 6, 2017
2 votes
31.6k views
Which two scientists worked together to develop a three-dimensional model of DNA?
answered Mar 30, 2017
4 votes
185k views
Contabilidad 1 -Enuncie 2 principios de la constitución en el tema laboral y explique el principio de primacía de la realidad 2-Explique el principio de Mínimo de garantías. 3- Explique que es un contrato
answered Jan 31, 2017
3 votes
200k views
There are more bones in the arm than in the leg true or false
answered Dec 10, 2016
3 votes
153k views
Which words in the sentence are the complete gerund phrase? The ancient Egyptians avoided killing any sacred animals. A. sacred animals B. killing any sacred animals C. killing any D. avoided killing
answered Mar 12, 2016
4 votes
73.3k views
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