Answer:
x = 12
Step-by-step explanation:
- (10x - 20)° and (6x + 8)° are on the straight angle and they are both equal 180°
to find the value of x:
10x - 20 + 6x + 8 = 180
10x + 6x = 180 + 20 - 8
16x = 192
x = 192/16
x = 12
Answer:
x=-2
Step-by-step explanation:
<h2>Order does not matter no repetition:</h2><h2>40 papers contain the comic section:</h2>
<h3>Number of combinations:</h3>

<h3>Total number of combinations:</h3>

