in 1991 the average cell phone bill was $87.60 that I would cell phone bill decrease 4% each year what is the average cost of a cell phone bill in the year 2002 to round the answer to the nearest dollar

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?

Travis has decided to budget his spending money. he can spend no more than $143.15 every month. he has also decided to spend 5.2 times as much money on video games as he spends on the movies. what linear inequality describes this problem