70% of what number is 280? answer! ☆10 points☆

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .