Mr. López has a new house and wants to put a fence around the perimeter of the yard. How many feet of fencing will he need to buy if his yard is rectangular and measures 100ft by 140ft?

A. 40 ft
B. 280 ft
C. 480 ft
D. 1,400 ft
E. 14,000 ft

What are the exclude value of mn+3m

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?