Questions by Andy R

Questions by Andy R

Write an expression for the situation: The total cost of 6 pens and 3 folders. A folder costs 1.15 more than a pen.

asked Mar 4, 2017

1 answer

5 votes

177k views

2log4-log3+2logx-4=0

asked Dec 6, 2016

1 answer

3 votes

119k views

The atomic number of an element is 19. Which is true of this element? A. Each atom has an atomic mass of 19. B. Each atom has 19 neutrons. C. Each atom has 19 protons. D. Each atom forms 19 ions.

asked Oct 27, 2016

1 answer

0 votes

97.1k views

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