Answer:
gas = $0.23, electricity = $0.10
Step-by-step explanation:
Answer:
This variation is a source of
response error.
Step-by-step explanation:
A response error shows the lack of accuracy in the customer responses to the survey questions. A response error can be caused by a questionnaire that requires framing improvements, misinterpretation of questions by interviewers or respondents, and errors in respondents' statements. Some responses are influenced by the answers provided to previous questions, which introduces response bias.
3+3= 6ft
11+9= 20 inches
20-12= 8
So 7ft 8 inches tall together
Two triangles are congruent if and only if their corresponding parts are congruent (CPCTC).
X=-2
Subtract the 2x from both sides and get 7x-19=-5 and then add 19 to both sides and you get 7x=-14 divide by 7 and x=-2