In may, liam and charlie had the same amount of money in their savings accounts. in june, liam deposited $140 into his account. charlie said he increased the money in his account by 5%. when they compared their balances, they found that they were still equal.

how much money did they both have in their accounts in may?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

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 there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?