assuming all variables are positive,. use the properties of logarithms to write an expression as a sum or difference log2(x^3y^8/5)

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.