B=(c-3a)/2
Should be the equation you get
Answer:
Step-by-step explanation:
Sampling Variability
Hope that helped! :)
Step-by-step explanation:
22+2x+8= x+20
2x+30=x+20
x+30=20
x=-10
answer is -10
Answer:
80 degrees
Step-by-step explanation:
Sum of the interior angles of a triangle = 180
a + 50 + 50 = 180
a = 80
Answer:
4x+12
Step-by-step explanation:
