Write 3/5 with denominator 10write 3 by 5 with denominator 10

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?

Solve 2x+y=3 x+y=5 in substitution method

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0