Answer:12
Step-by-step explanation:6x2=12
She is 26 years old because you need to do 38 - 12=26!
intersecting circles have two common tangents
You need to show more numbers after the decimal. Your number stops at the thousandths.
If this is just estimating, then the answer 2 miles in total would be sufficient. to be exact, Ron walked 17/10 miles/ 1 and 7/10 miles.