Just convert the fractions into decimals. for example, 6 1/2 equals 6.5 as a decimal. 1 9/10 would be converted to 1.9. Then just do 6.5-1.9, and that equals 4.6.
Step-by-step explanation:
look at the attachment above ☝️
Look at the picture......
The equation of the circle:
(h, k) - center
r - radius
We have:
Substitute: