Answer:
put one and then put 0.5 in between 0 an 1
Step-by-step explanation:
Answer:
1 battery cost .49875 cents, but .50 rounded
Step-by-step explanation:
Divide 3.99 by 8 and you will get .49875
(A) The value of x is 90 degrees. (B) The angle is a right angle.

So, the answer to this problem is
x = 9/2 or
x = 4.5.