Suppose x is a uniform random variable with values ranging from 10 to 80 . Find the probability that a randomly selected observation is between 13 and 75 .

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?