Step-by-step explanation:
the answer in the picture that i sent
Answer:
i dont know how your teacher teaches it but in the first question take away the y after the 25. number 2 the start equation would be 55=2x+25 then you would subtract 25 from each side to get 30=2x, the divide by to to get x=15 or she made 15 calls. number 3 is correct.
i hope this helps
Answer:
all real number
Step-by-step explanation:
since h(x) is polynomial function
Because 16/5 and 48/15 are equivalent fractions
