Step-by-step explanation:
AC+CB+BA=180
2x+23+3x-8+4x+1=180
9x+16=180
9x=180-16
9x=164
x=164/9
x=18.2
In 60 minutes, the machine can sew 300 buttons. The machine sews 5 buttons a minute. 60 x 5 = 300
<h3>
Answer is -96-36v</h3>
Work Shown:
The "6+10" in the parenthesis combines to 16. So we really have -6(16+6v)
Use the distribution rule. Multiply the outer -6 by each term inside
-6 times 16 = -96
-6 times 6v = -36v
Put together, we have -6(16+6v) = -96-36v