Match each statement with its correct reason. Given: 32 + 2x - 4= 11
Prove: x = 3
1.32 + 2x - 4= 11
2.52 -4 = 11
3.52 = 15
4. x= 3

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

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.