Answer:
D
Step-by-step explanation:
-3(4x - 2) - 2x
-12x + 6 -2x
-14x + 6
let's recall that the sum of all interior angles in a triangle is 180°, so then

Answer:b
Step-by-step explanation:
While this problem seems confusing, the answer is rather simple.
All you have to do is the reverse of what they are asking.
This is, substract 8 to 60 and then divide by 4:

So the interval which 13 falls into is 10 to 20 and the answer is b.
Answer:81/100
Step-by-step explanation:
0.81
0.0 tenths
0.00 hunderts