Answer:
x = 5
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles in the triangle and equate to 180, that is
10x - 4 + 8x + 3 + 91 = 180
18x + 90 = 180 ( subtract 90 from both sides )
18x = 90 ( divide both sides by 18 )
x = 5
Im not exactly sure what you are asking but 18 + 48 is equivalent and simplified!
150 cc per 4 hours divide by 4 equals 37.5 cc per hour
512/38 = 13 18/38
13 9/19
It makes 13 full boxes of candy per minute
Mathway dot com should help you :)