3
Going up 7 and then down 4 can be represented by 7-4=3
You could add the whole number parts first then add the fractions. Finally add the 2 results.
61.7 seconds?? Please make it more clear, and there may be some missing information
The word is B_SA _B I don’t know the rest
The cube root is 16. Often times, teachers just let you use calculators on these questions.
