Which of the following is the equation for a circle with a center of (−2, −3) and a radius of 7? (2 points) 1. (x + 2)2 + (y + 3)2 = 49

2.(x − 2)2 + (y + 3)2 = 7

3.(x + 2)2 + (y + 3)2 = 7

4.(x − 2)2 + (y − 3)2 = 49

idk sry

step-by-step explanation:

a = 11 : 4

b = 38

c = 1 for every 6

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

i believe a. 12x≥120 is the answer