Suppose math scores on the SAT are normally distributed with a mean of 500 and a standard deviation of 100. determine the percentage of people who score at least a 700.

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction