Does the series converge or diverge? If it converges, what is the sum? SHOW ALL YOUR WORK

What is (28 + 7 + 6 + 3) x 1/2 show your work

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet