Which of the following values of r will result in a true statement when substituted into the given equation? 2(4r + 4) = -16

A. r = -3
B. r = -2
C. r = 2
D. r = 3

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Which of the following could be the graph of the equation y = -2x + 5

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work