In comparing the exam scores of two students, the first student has a raw score which could be alternatively expressed as Z .75 and the second student has a raw score which could be alternatively expressed as T 75. Which of the two raw scores is higher/greater and how do you know this?

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?