The formula is 2 number of elements in the set This set {1,2,3} has 3 elements, so the number of subsets is gotten by substituting 3 for the number of elements in the set: 2 number of elements in the set = 23 = 2x2x2 = 8 So there are 8 subsets. They are 1. { } or ∅, the empty set, sometimes called the "null" set. 2.
The answer is 5/6 because 1/2 a chance to get a blue and 1/3 green so you add that together to get 5/6.
Answer:
48 sq. ft.
Step-by-step explanation:
P=12 times 12 which equals 144
A=12+12+12+12=48
Hihfhehehehhdjejejejejdjdjjwjwjwjejejeje
F(x) = 7x + 7; g(x) = 6x²
(fg)(x) = f(x) · g(x)
(fg)(x) = (7x + 7) · 6x² = (7x)(6x²) + (7)(6x²) = 42x³ + 42x²
