For each expression, write an equivalent expression that uses only addition. Don't use any spaces in your answers and don't rearrange the order of the terms. a) 20−9+8−7
b) 4x−7y−5z+6
c) −3x−8y−4−7z

Using the figure below, select the two pairs of alternate interior angles.a: point 1 and point 4 b : point 2 and point 3 c: point 6 and point 6d: point 5 and point 7

Find the interior angle of a regular polygon which has 6 sides

Me i need ! find the asymptote and determine the end behavior of the function from the graph. the asymptote of the function is= blank 1 . for very high x-values,y =blank 2 options for blank 1 x=2 x=-2 x=3 x=-3 blank 2 options moves towards negative infinity moves toward the horizontal asymptote moves toward the vertical asymptote moves toward positive infinity