Answer:
<u>810 square meters</u>
Step-by-step explanation:
I did 12 x 15 x 18 and got 3240
then I divided 3240 by 4 because there are 4 sides of it which gave me 810
Hope This helps!
Answer:
Step-by-step explanation:
you just have to evaluate the expression and then solve it
Answer:

Step-by-step explanation:
Given

Required
Rationalize

To do this, we simply multiply by 

This gives:



Hence:

Answer:
1. -5
2. -6
3. -10
Step-by-step explanation:
A) -2.8 > -3.5 is true. There are infinite solutions.
B) -7.75 < -8.45 is false. There is no solution.
C) 6.52 < 6.5 is is false. There is no solution.
D) -11.1 > 10.7 is false. There is no solution.