The total area is the sum of the area of the base (65 m^2) and six times the area of one of the triangular sides. This area (of one side) is (1/2)(base)(height), or (1/2)(5)(12), so the total area of the sides is 6(1/2)(5)(12) = 180 m^2. Thus, the total area is 65 m^2 + 180 m^2 = 245 m^2.
8. is A.
9. is A. -9
10. is x=3
11. is p=3
Hope this helps!! :)
90/2=45
45/3=15
15/3=5
90=2*3*3*5=2¹*3²*5¹
$7,469.25 but I’m not 100% sure if that’s correct.
Answer:
+-1,+-3,+-9,+-27,+-81
Step-by-step explanation: