8% lower means the gauge is showing 92% of the original pressure
( 100% - 8% = 92%)
Divide the pressure the gauge is showing by 92%
33.58 / 0.92 = 36.5
The actual pressure is 36.5
Take the cost of the item $164 X 4.7%= $7.71 the tax on the item
Then add price + tax = price paid.
$164 + $7.71 = $171.71
The answer is x = 2a^3 - 3a
Answer:
A
Step-by-step explanation:
Its shows -6