During the financial crisis of 2008, the price of a barrel of brent crude oil fell a high of $140 per barrel to around $50 per barrel. what is the percent decrease in the price of oil that occurred during this period.

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

d is the correct answer

step-by-step explanation:

x= 8 because 3x = 3 * 8, and 3*8 = 24