The equation of a circle is given below.
(1 – 0.5)2 + (y – 3.5)2 = 16
What is its center?
What is its radius?
If necessary, round your answer to two decimal places.
units

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

(50 points) drag each description to the correct location on the table. each description can be used more than once. some systems of equations and their graphs are given in the table. for each system, place the description(s) in the box that correctly describe the type of system shown. :

Someone me! will award brainliest if u explain and answer!