The employee's supervisor wants to conduct a study to determine whether county residents would want a snack bar in the park. She decides to administer a
questionnaire to 100 residents who plan to use the park.
Which statements are correct? Select the three that apply.
A. The study is biased.
B. The study is a sample survey.
C. The study is based on self-reporting.
D. The study uses an observational design.
E. The study uses an experimental design.

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.