Answer:
=-1+\sqrt{15}i,\:x=-1-\sqrt{15}i
Step-by-step explanation:
$99.50 / 0.5 = $49.75
63945
The answer is: w = − 30
x = 3.5
diameter = radius × radius
d= ( 3x + 1 ) + ( x + 8 )
3x + 1 = x + 8
subtract 1 and x
2x = 7
divide by 2