Answer:
L=4W
79/4=19.75
Step-by-step explanation:
2 and 8 have fixed places - 2 in the ten-thousands place and and 8 in the ones place (number must be even).
There remaining 3 numbers left can be arranged in

ways.
So, there are 6 different ways.
Answer:
43.98
Step By Step Explanation:
Answer:
Please mark be brainliest and I hoped this helped!
x = 45°
Step-by-step explanation:
Since this is an isosceles triangle, that means that x, and the angle opposite from x, are the same. We take 135° and subtract that from 180°. That gives us 45°. Since the angle opposing x is 45°, then x is 45° as well.
The answer would be 19.87
7.2*12*.23= 19.872
Because two is lower then 5 we could round to 19.87