Answer:
the Palo Duro Canyon is found in the Great Plains of Texas.
I think it's 12x.
I'm not a 100% sure though, but I hope this helps. =^D
The radius of the cylinder would be 17.99544
4.83 x 10^-3 can be re-written in standard form by moving the decimal point 3 units to the left: 0.00483.
Note: If you want to be mathematically correct, please write 10^(-3), not 10^-3. If the exponent is +, you don't need the parentheses.
Answer: 2x-3=15
2(9)-3=15
18-3=15