Si a+b = 5 y a. b = 3, calcular a + b con potencia de dos

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?

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true