2. Smith Engineering is
on experienced survey
gineering is in the procOSS of reviewing the salaries of their surveyors. During this review, the c a r
orienced surveyor can survey a roadbod in 4 hours. An apprentice surveyor muss hours to survey the
on ol rond. If the two work together, find how long it takes them to complete they
The answer is
hr.
(Typo an Integer or a simplified fraction.)
mrtnother they fill the tank in 12 minutes. How

step-by-step explanation:

rectangles are made up of 4 right angles, which means that a side and a base meet perpendicular to one another.   their slopes then have to reflect perpendicular slopes.   perpendicular slopes are opposite reciprocals of one another.   for example, if the slope of one line is +2/3, then the perpendicular slope to that would be -3/2.   so we look for that combination in our choices.

all of them satisfy that condition (so what's the question, i guess? )