Given: circle a externally tangent to circle b.
the point of tangency of line s to circle b is
point j
point k
point a
point m

depends on how many days you are talking about

step-by-step explanation:

my answer is$ 12

step-by-step explanation:

because 15 -2=12

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb