Answer:
32x3−20x2+24xz+56x−15z−35
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
7+7+7+7 or 28/7 =4
The answers are 6i/13 and -6i/13. The work it attached below
Answer:
Fixed cost $14 -350 messages
variable $ 0.25 each message<u> i think</u>
Step-by-step explanation: