Im trying to get the answer to this problem -3(-5)+5(-5-1)-7

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 .

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?