Someone please help me (no links please)

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

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?

The police chief wants to know if the city’s african americans feel that the police are doing a good job. identify the management problem (i.e dependent variable) and identify the independent variable.