PLEASE HELP. WILL MARK BRAINLIEST— The loss of consumer surplus as a result of the tax is...

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

What is the greater volume 72 quarts or 23 gallons

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.