Help please. I need help with the o+o=

I don't understand the last question. the very end.

if you have the answer I will mark brainlist
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Construct all twelve major scales, in both treble and bass clefs, on manuscript paper using the formula wwhwwwh. use any note (or a whole note) to construct your scale. make sure that you include all of the symbols, such as sharps, flats, treble clef, and bass clef signs. pay close attention to detail when constructing symbols and placing your sharps and flats to the left of the corresponding note. identify your scales with capital letters symbolizing the major scales. write the names of the notes below the corresponding notes.

Which of the following is the best description of lesion

Which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.