Your answer would be x=-10.5
First distribute -2/3 to 3x and -9
-2x+6=15
Then subtract 6 from both sides
-2x=9
Divide both sides by -2
x=-4.5
Answer:
540
Step-by-step explanation:
area of trapezium is b×h
its 3 1/4 you will thank me later :)
Well, volume is: length x width x height
so, 5 x 14 x 8= 560 inches
