Of the following situations , which one would most likely begin an exponential growth of the number of greeting cards being ? A) Ann sends 3 greeting cards everyday to a different person . B) Every month, thirty students send greeting cards to their penpals abroad who each agree to send one of their own back . C) Jake sends greeting cards to 3 different friends, who all agree to send greeting cards to three of their friends who agree to do the same . D) Caleb sends 3 greeting cards for every greeting cards that he receives .

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.

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

answer: b. f(x) = (x + 2)^3 (x^2 - 7x + 3)^4

step-by-step explanation:

polynomials always have as many roots as their order. this is a 4th order polynomial- hence 4 roots!

complex roots of polynomials always come in pairs. the quadratic equation has the "+/-" in that will alwaysgenerate m+ni amd m-ni, so 7-2i must be a root of this polynomial equation.

the order of the numerator and denominator are both 2. so the horizontal asymptote is y=a2/b2 =7

verticle asymptotes are the forbidden x-values. f(x) becomes undefined at x=-3 because this value will cause a zero denominator.

a graph of r(x) will have vertical asymptotes at ±1 because these values will make the denominator zero. so the domain of the function cannot include ±1.

you 're wlecome! : )

cretdit to source

the answer is b.

64

step-by-step explanation:

c=2πr=2·π·8≈64