Answer:
Equation: 

Step-by-step explanation:
Given
The attached figure
Required
The equation to find g and the solution
From the attached: Angles ACD, DCE and ECB lie on a straight line.
Where

This means that:



Subtract 143 from both sides


Answer:
(1,2) and (2,-1)
Step-by-step explanation:
we have
----> inequality A
The solution of the inequality A is the shaded area below the dashed line 
---->inequality B
The solution of the inequality B is the shaded area above the dashed line 
The solution of the system of inequalities is the triangular shaded area between the two dashed lines
If a ordered pair is a solution of the system of inequalities, then the ordered pair must lie on the shaded area
Two points in the solution are(1,2) and (2,-1)see the attached figure
Answer:
15 is the answer
Step-by-step explanation:
20×4=80
80-65=15
Answer:
start at 0,0 on a line graph and go up 2 and over 1/2 for you first dot and then
dot a dot at 3 on the y axis
Step-by-step explanation:
Answer:
A, 32 degrees, hope this helps !! :D
Step-by-step explanation: