Why is it that mirrors reverse the objects they reflect from left to right, but not top to bottom? Are there any mirrors that do reflect top to bottom?

What is the measure of ac? 5 units 13 units 26 units 39 units

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)