Answer:
B) (0,0); r=5
Step-by-step explanation:
A circle's standard form is (x-h)^2+(y-k)^2=r^2
The center is (h, k) and the radius is r.
So, here the center would be (0, 0) and the radius would be square root 25, or 5.
Answer:
Day 1=15 Day 2=30 Day 3=45 Day 4= 60 Day 5= 75. The expression is N+15
Step-by-step explanation:
Answer: 3
Step-by-step explanation:
The degree of a polynomial is the biggest exponent in the expression

yep, basically 3
Answer:
I think its 1.5y-5
Step-by-step explanation:
-1/2×3y=1.5y
-1/2×3=-5