Answer:
24
Step-by-step explanation:
If the cost of one DVD is $42.70, to find the price of two, multiply 42.70 by two. The price of two DVDs is $85.40.
Answer:

Step-by-step explanation:
x - the temperature
y - the number of people
the temperature is between 75 degrees and 110 degrees:
75 < x < 110
the room for 50 people:
0 < y ≤ 50
Answer:
X is 64.
Step-by-step explanation:
64/4 = 16
16-3 =13
13 is greater than or equal to 13
Hope this helps!
There are two days of the week that start with S. That's already 2/7. But, we add on Monday and that gives us 3/7
The probability of the day being chosen as Monday or Saturday or Sunday is 3/7.