
parallel sides measure :
Area :
height (h) = x
___________________

Therefore, height of Trapezoid is 4 ft
_____________________________

Answer:
x
=
(23
+
√
497 /
8)
, (23
−
√
497 /8)
x=5.66168710
Step-by-step explanation:
im too lazy. use math-way
Answer:
Lines y = -x+4 and y= 3x+3 intersect the y-axis
10(2x)+x
21x is the original number
12x is the reversed number
24x is the reversed then doubled number
Set up an equation:
24x=21x+9
3x=9
x=3
The original number is 63 and the reversed number is 36, which then is 72 when doubled.