Janelle cut board 30 feet long into 2 pieces. the ratio of the lengths of the 2 pieces is 2: 3. what is the length to the nearest foot, shorter piece?

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?

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!