. The table shows four account transactions. Find the account balance after the transactions when the
account started with a balance of $95.
deposit $15
withdrawal -$65
deposit $40
withdrawal -$15

What is the value of f(x) = 2.2 for f(-2)?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters

If a and −a are numbers on the number line, which expression must give the distance between them? a) 0 b) a c) |2a| d) |a|