Please solve it for me! I need HELP! I hope whoever answers this, lives a peaceful and happy life!

So if he wants the highest chance to get a calculator he should pick bag 3(Bracket 3)

It is becouse it has the biggest percentage and the biggest frequency of pulling out a calculator

Step-by-step explanation:

Bracket 1

18 + 18 = 36

18 ÷ 16 = 50%

Bracket 2

30 + 20 = 50

30 ÷ 50 = 60%

Bracket 3

21+9= 30

21 ÷30 = 70%

Bracket 4

13 + 20= 33

13 ÷ 33 = 39.(39)%

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1