Fritz earns $75.60 for each 7-h shift that he works. Which shift pays a higher purely wage than the wage fritz earns?

Multiplying an even number of negative numbers gives an answer that is choose from:

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a

Using the figure below, select the two pairs of alternate interior angles.a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7