Same here , like somebody please answer thanks
Answer:
Step-by-step explanation:
Correct
200.
Twenty groups of ten = 20x10
20x10 = 200
16/10=1.6 so the smallest number of combos would be 1.
Answer:
(x+1)^2 + (y-7)^2 = 2^2
Step-by-step explanation:
The center of the circle is at (-1,7) and the radius from the center to the edge is 2, so the equation should look like (x-h)^2 + (y-k)^2 = r^2
You would flip the signs of the center so that when you solve the equation it ends up in the correct place.