Answer:
a or c Im not sure
Step-by-step explanation:
I think b though
Answer:
16. D
17. B
I'm not sure about the other ones sorry
Let the number of minutes be = x.
Cost per minute = 11 cents = 0.11
Phone Bill = Monthly fee + 0.11* x
Substituting from the question
20.82 = 3 + 0.11x
3 + 0.11x = 20.82
0.11x = 20.82 - 3
0.11x = 17.82
x = 17.82/0.11
x = 162
<span>Lamar was billed for 162 minutes.</span>
Answer:
9x is the answer
Step-by-step explanation:
-x-(-10x)
-x+10x
9x
Answer: 22
Step-by-step explanation: the diameter is twice radius so you multiply 11 x 2 giving you 22 as your answer