5n=30+3n You need to exclude the 4 due to for the first 4GB cost $30 then $3 for each additional GB used
7.87 is what i got :) good luck!!
Answer: all real numbers
Step-by-step explanation:
the domain for any function is always, all real numbers or in other words, negative infinity to positive infinity.
Answer:
500
Step-by-step explanation:
Define listed price = C
Based on the term, to have the balance on both plan, the equation is 30+90%C = 80+80%C
- 30+0.9C=80+0.8C
- 0.1C=50
- 1C = 500
Answer:
Step-by-step explanation:
(vertical angles)
(Interior angles on the same side of transversal)
