An electrician changes a flat fee plus an hourly rate for a service call. she changes a total of $94 for a 3-hour service call on monday and $130 for a 5-your service call on tuesday. how much should she change for 2-hour service call?

At which value in the domain does f(x) =0?

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212