The average age of 30 boys in a class is 16 years The average of the ages of the boys and the teacher is 17 years The age of teacher is? avg of 30 is 16=30*16=480 avg of 30 and 1 teacher is 17=31*17=527 Save then age of teacher is 527-480=47... 2012mm is the average rainfall of mumbai for last 13 years.
Types of Lumber: Softwood and Hardwood. There are two types of lumber: softwoods and hardwoods. Softwood lumber comes from conifer trees like pine, fir, spruce, and cedar. These woods get their classification for a reason; they can be easily dented with just your fingernail.
Exterior Wood Trim. J&W Lumber has the lumber you need to trim out your siding project. Trim and Fascia are available in Douglas Fir, Redwood, and Western Red Cedar. If you are looking to match an existing profile we can get it done for you. If it needs to be a special size or texture we can mill it for you. Douglas Fir. Doug Fir is one of the most widely used of all the exterior wood trim materials. Doug Fir is affordable and has a minimal number of knots which are usually tight and donât fall out. Redwood. Redwood is a great wood trim. Its natural weather-resistant qualities make it perfect for any exterior trim work.