Answer:
1/6
Step-by-step explanation:
there are 6 faces on a die if you a roll a die the chance of getting a 2 or 5 is 1/6
To find her speed, divide the total distance by the total time:
12.5 miles / 5 hours = 2.5 miles per hour.
Answer: 2 bookcases.
Step-by-step explanation:
Let be "x" the number of bookcases that the custodian will be able to repaint completly with 5 gallons of paint.
According to the data given, the custodian needs 2 gallons of paint to repaint one bookcase. Since all the bookcases are equal, you can set up the following proportion:

Now you must solve for "x" in order to find its value:

Notice that the custodian will be able to repaint 2 bookcases completely, then you can say that:

The answer is c. we add 4x^4+x^4. then cancel the -x^2+x^2 and also the -x and x . so, we are left with the -1. that's why the answer is c