
Always do what's in parentheses first:

Then do multiplication and division:

Then addition and subtraction last:
Answer:

Step-by-step explanation:
By using the formula:-

where, (h,k) is the center and r is the radius
The answer is 25:1 or 25 to 1. They are the same thing thought.
Answer:
X=26
Step-by-step explanation:
180-105=75
26•2=52. 52+23=75°
Since 5 3/5 can be turned into 28/5, then divided by 7/1, you will get 4/5. So Jeremy swims 4/5 of a kilometer each day.