Answer:
x=8 & x=6
Step-by-step explanation:
B. All rectangles are parallelograms. <span />
Answer:
1.5 hours
Step-by-step explanation:
Step-by-step explanation:

<h2>727</h2>
Step-by-step explanation:
Let us denote the three digit number by
, where
is the hundreds digit,
is the tens digit and
is the ones digit.
Hundreds digit =
= Ones digit = 
Sum of digits = 
So, 
On exchanging tens and ones digit, value increases by 45. So
is 45 greater than
.



∴ Required number is 727