Which expressions are equivalent to -2(2h+10)+4h−2(2h+10)+4h A.−20−4h+4h
B.-20
C. none of the above

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.