Yes it does matter which way you subtract
Answer:
a=567 km+900 km
a=1,467 km
b=567 km+169 km
b=736 km
x^2/a^2+y^2/b^2=1
x^2/(1,467)^2+y^2/(736)^2=1
Step-by-step explanation:
Hello!
Since she can not make negative money and the maximum amount of money she can make is 225 so the domain is

Hope this helps!
A) she needs to find the area of the table
b) we need to know the radius to find the area. (Area = pi • r^2)
Convert the 1/2 to a number that has a 16 in the denominator
because you can only add or subtract numbers that have the same denominator
so 1/2 = 8/16
the 8 + 5 = 13
so 8/16 + 5/16 = 13/16
therefore your answer is 13/16