
Other method.
Enter the value of x for each equation and check the equality of the pages of the equation

Step-by-step explanation:
r-5r-6s+8s-15
-4r+2s-15
= 2s-4r-15
Answer: 20% of Major League Baseball teams won the World Series during the 10-year period
Step-by-step explanation:
The total number of Major League Baseball teams is 30.
During a 10-year period, 6 out of 30 Major League Baseball teams won the World Series.
Therefore, the percentage of Major League Baseball teams won the World Series during the 10-year period would be
6/30 × 100 = 0.2 × 100 = 20%
Answer:
To determine the percent of adults in the country who believe that the federal government wastes 51 cents or more of every dollar.
Step-by-step explanation:
As per the given scenario, the research objective is :
To determine the percent of adults in the country who believe that the federal government wastes 51 cents or more of every dollar from the population that contains, adults of the country who are aged 18 years or older.