Answer:
x=6561
Step-by-step explanation:
We can solve this equation for x to get

Step-by-step explanation:
Maybe the page numbers can be 143 and 246
143 + 246 = 389
Answer:
13.92
Step-by-step explanation:
Let point A be
and point B 

Use the point-slope formula and whichever point you want as , in this case I'll use

Answer:
I got B) ; 54m2
Step-by-step explanation:
the above diagram is a trapezium.
the area is gotten by; 1/2 (a+b)h
a = shortest side.
b = the longer side that is directly opposite to (a).
h = height.
1/2(3 + 9)9
1/2 by 12 by 9
to get 54