What is the overall charge of a group with 4 protons and 0 electrons?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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