Write the standard equation of a circle with center (5, -5) and radius 4

The standard equation of a circle with center (5, -5) and radius 4 should be:

(x - 5)^2 + (y + 5)^2 = 4^2

Hope this helps!

:)

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.