A prepaid cell phone company charges 13.5 as a monthly fee and 0.19 per minute of calling Time express the monthly cost in terms of minutes of call time

71.1minutes

Step-by-step explanation:

From the question, we were given monthly cost of calls and amount of call per minute.

To express the monthly cost in terms of minutes of call time will be :

Monthly cost = call per minute x f

Let minutes of call time be f

13.5= 0.19 x f

13.5 = 0.19f divide both sides by 0.19

f = 13.5/ 0.19

f= 71.1 minutes

answer: idk

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: