If the same number is added to the numerator and denominator of Ź, the resulting fraction is equal to What is the number

Name the most appropriate metric unit for each measurement like the mass of cow

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

How do i do this activity, is appreciated