On a wisconsin road map, kristin measured a distance of 11 1/8 (11.125) in. from madison to wausau. the scale of this map is 1 inch for every 13 miles. what is the actual distance between madison and wausau to the nearest mile? 140 mi 143 mi 145 mi 142 mi

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

the answer is d

step-by-step explanation: