Which statement describes the picture sequence? a. The interior angle sum of a triangle is 180°

b. Vertical angles are congruent

c. The measure of an exterior angle is equal to the sum of its two non-adjacent interior angles

d. if parallel lines are cut by a transversal then corresponding angles are congruent

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

1.)solve for z. -52=-4z 2.)solve for p 9/2.3=9.2 3.)solve for y. -1.17y=5.85 4.)solve for x. 3x/8=6