Which of the following is best described all the points on a plane that are the same distance from a single point called a center? a. circle b. chord c. ellipse d. diameter

definition: a circle is the set of all points in a plane that are equidistant from a given point called the center of the circle. we use the symbol ⊙ to represent a circle. the a line segment from the center of the circle to any point on the circle is a radius of the circle.

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk