Answer:
104.7664068
Step-by-step explanation:
Gosh, when I saw that my mind went blank
Answer:
18 kilometers
Step-by-step explanation:
If each 1 cm represents 9 kilometers.
How many would 2 cm represent?

x= 5 x z= 3 = 15 (4y - 2z) = 60 - -30 = 30 so its C
Answer:
Area : 45 Perimeter : 2,025
Explanation:
Area: 5 times 9 equals 45. The 5 is the polygon’s base, the 9 is the polygon’s height.
Perimeter: 5 times 5 times 9 times 9 equals 2,025. Perimeter is base times base times height times height.
Glad I could help! :)