-1i is the principal fourth root of 1
Answer:
Well, to start the angle supplementary to 94° is 86°.
86°+20°=106°
180°-106°=74°
x=74°
Step-by-step explanation:
Sorry if it's wrong
The answer is: " 8.94 * 10⁻² " .
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$495-15%=$420.75
$420.75+8%=$454.41
he will pay $454.41 is he uses the coupon