Mark can:
7*6=42
then just add back the 4 zeros
so its 42 0000
Paul surely charges 75 dollars, and then he adds 40 dollars per hours. This means that the expression for the money he asks is

where
is the amount of money and
is the number of hours.
Since
can be at most 8, this is the case that generates the highest money, so if we plug
we have

Answer:
could you maybe give me a better picture in the light or something? it is hard for me to see it
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
divide 15 and 50