Calcula las operaciones que se indican entre los polinomios si se sabe que: -P (y) = 7y3 + 5y2 - y + 2
-Q (y) = 10y - 5 - 6y4 - 3y2
-Z (y) =20y2 - 15 - 8y4 + 7y
-A) P(y) + Q(y)
-B) Z(y) - P(y)
-C) Z(y) + Q(y)

based on context clues you gave i'm assuming the answer would be c.

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6