H = {z∣z ∈ N and 82 ≤ z ≤ 106}

H has ___ subsets.
H has ___ proper subsets.

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints