Leads are constructed in brick and block wall construction to accomplish all of the following except: Select one: a. ensure that each course is level. b. accommodate lintel installation at openings in the wall. c. establish course height for other masons to follow d. ensure that the wall is straight. e. ensure that the wall is plumb

the answer is 4 : )

hope i out!

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member since : 02/13/2017, 18: 11

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x=3

step-by-step explanation:

this is really simple i saw that there was only one term (5x) and thought if that was 15 what would i have to multiply everything else to get it there? well if 5x became 15 then x would have to be 3 so plug the 3 in the x for the other equations and you get 15 for the other ones. so there you go. : )