Answer:
Since Tracy is charged $29 for 250 free minutes so:
For x ≤ 250, f(x) = $29
tracy is charged an extra $0.35 per minute for calls over 250 minutes, so:
For x ≥ 250, f(x) = 29 + 0.35(x - 250)
First Multiply 7x2 witch is 14 then divide -90 by 3 witch is -30 so now make your new equation 5+14-30+8-1 witch the answer is -4
Answer:
its c .Both equations have the same potential solutions, but equation A might have extraneous solutions.
Step-by-step explanation:
just took the test
Answer:
3.5
Step-by-step explanation:
Answer:605052^11
Step-by-step explanation:
