Answer:
60
Step-by-step explanation:
-5(2×-6)
-5(-12)
60
It should be correct
Answer:
cos X = 
Step-by-step explanation:
simplify 15/39
Answer:
x°+2x°+(x-24)°=180°
Step-by-step explanation:
The sum of of the interior angles of all triangles add up to 180°
Adding x°, 2x°, and (x-24)° <em>will</em> equal 180
Therefore, an equation that can be used to solve for the missing angles is: x°+2x°+(x-24)°=180°
