Answer: a= 1 b=-8 c=15
Step-by-step explanation:
A is the number before 
B is the number (including the sign) before X
c is the number without a variable
X+1=4x-2
+2 +2
x+3=4x
-x -x
3=3x
1=x
Answer:
111.33667
Step-by-step explanation:
You add percentages just like you would any other number.
122.9% + 108.46% + 102.65% = 334.01%
334.01%/3 = 111.33667
Answer:
C. 25
Step-by-step explanation:
16, 20, 25, 50. SAS Similarity Theorem states that if two sides in one triangle are proportional to two sides in another triangle and the included angle in both are congruent, then the two triangles are similar. Therefore, the value of x is 25.