Since p = x² - 7, you can substitute/plug in p for x² - 7
So:
(x² - 7)² - 4x² + 28 = 5
(p)² - 4x² + 28 = 5 You can factor out -4 from (-4x² + 28)
p² - 4(x² - 7) = 5 Plug in p
p² - 4p = 5 Subtract 5
p² - 4p - 5 = 0 Your answer is C
He gains 6 Pounds a month, overall he gains 72 pounds in 12 months
It is the second and third boxs
Hello,
Shall we begin?
32%..................320
100%.................x
32 * x = 320 * 100
32x = 32000
x = 32000/32
x = 1000
<span>Answers:1000</span>
Answer:
Percent increase = 60%
Percent increase with baggage = 83%
Step-by-step explanation:
Given that:
Old price of the ticket = $210
New price of the ticket = $335
Increase amount =335-210 = $125
Percent increase = 
Percent increase = 
Percent increase = 59.52% = 60%
Additional charges = $125+$50 = $175
Percent increase = 
Percent increase = 83%
Hence,
Percent increase = 60%
Percent increase with baggage = 83%