The answer is 7.4.
First you have to multiply 1.75 by 2.8 which is equal to 4.9. After that you have to subtract 12.3 to other side because you want the variable by itself which is x. So subtract 4.9 by 12.3 and you get -7.4. No you have something like this: -7.4 = -x. Now you have to divide by negative 1 and you answer is positive 7.4 because when you divide by two negative number the answer is always positive. So x = 7.4
Answer:
E. An Experiment with a matched-pairs design.
Explanation:
The experiment involves comparing similar units which are paired together.
It is an example of financial risk management since it involves being prepared whenever there is a sudden bankrupt in the business. In the situation, the entrepreneur acknowledges the uncertainty of his or her business which leads to the contingency plan. The individual makes sure that the savings account is monitored just in case when things dont't become favorable for the business.