Answer:
54÷9= 6
so its $6 a foot of copper
Step-by-step explanation:
In the picture, I hope that it's a clear solution.
Answer:
4(20+3)
Step-by-step explanation:
you can just add 20+3 to make the (23) part of the equation it's very simple dont make it complicated luv
Answer:
<em>5 ; 27 points</em>
Step-by-step explanation:
6x - 3 = x + 12
5x = 15
<em>x = 5</em>
GF = 6(5) - 3 = <em>27 units </em>
x=-11
we know that
Points A,B,C,and D are collinear and positioned in that order
so
AD=AB+BC+CD -----> by addition segment postulate
we have
AB=2x+30
AD=x=32
substitute the given values and solve for x
x+32 = (2x+43)
Group terms that contain the same variable
2x-x=32-43
x=-11