Which are uses of lasers? Check all that apply. scanning barcodes
transmitting telephone and Internet signals
examining internal body parts
cutting through metals, ceramics, plastics, and cloth
correcting vision problems

Which of the following represents the range of the graph of f(x) below

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.