The answer is 6t^2+2.5x^2-0.5t-5.4
The car would travel 135 miles bc you multiply 81×5 and get 405 ,then divide that answer by 3
Answer:
Figures A,D are polygons.
Reason:
Polygon is a closed figure with atleast three strange lines and angles.
The two numbers are -18+ 2√(11) and -18 -2√(11).
-18+ 2√(11)+ [-18 -2√(11)]= -36
[-18+ 2√(11)]* [-18 -2√(11)]= 280.
Hope this helps~
B) C=0.23m+34.99
because you get you base price definitely and extra minute price can be removed if you don't use more than 100