5. let a=1
. find the value of x so that the second row second column entry in a x b is 5.
a. x=-9
d. x = 0
e.
x = 1.4

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?