The electrical resistance of aire is directly proportional to its length. if a 45-foot long wire has a resistance of 9 ohm(s), find the resistance of a 75-foot long wire.
what is the resistance?
ohms

Two rigid transformations are used to map abc to qrs. the first is a translation of vertex b to vertex r. what is the second transformation? a reflection across the line containing ab a rotation about point b a reflection across the line containing cb a rotation about point c

Write the percent as a fraction or mixed number in simplest form. 0.8%

Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.