Mario didn't solve this problem correctly. Here is his work.
x
In the last step, what
mistake did Mario make?
Multiply: (2-D(3+51)
C10-35-5.
.
Your turn: (6+1)(3-21)
1. In the last step, what mistake did Mario make?

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

Line wx is parallel to line yz. if m

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax