They are all perfect squares
(9x+2)(9x+20
(9x+2)^2
Answer:
x 0.27
Step-by-step explanation:
if they are both decreasing then just add the two percentages together then divide by 100 to give you your decimal answer
Answer:4
Step-by-step explanation: 144/36=4
Say b, initial price, + 20,000.
y, price after x years = m years + 20,000.
m would be negative because the price would decline after x years.