7 and 1/5 as a percent

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r