Light with a wave length of 5*10^-7 m strikes a surface that requires 2 ev to eject an electron. Calculate the energy, in electron volts, of one incident photon.
The MURL contract for deed requires homebuyers to make a monthly payment equivalent to 25 percent or more of their gross monthly income. (This is generally a good deal, considering that recipients of Section 8 federal housing assistance pay 30 percent of gross monthly income.)
A deed usually has to identify the owner. You didn't answer where you got the 'et al' bit from. I'm betting it is not the actual deed. If it is the deed, you really will need a Mass. lawyer to look at it. If it is just the tax or assessment record, that usually doesn't mean much.