Use the following sample to estimate the population proportion of american citizens who are currently unemployed.
cities
employed
unemployed
phoenix, az
1,017
46
jackson, ms
649
22
dallas, tx
2,715
319
sacramento, ca
919
73

a.
7%

b.
8%

c.
80%

d.
92%

step-by-step :

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

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

$113.42

i hope that is right.

step-by-step explanation: