The perimeter of a rectangle is 74 inches. If the length is five more than the width, what are the rectangle's measurements? O length = 19; width = 18
O length = 22; width = 15
O length = 20; width = 17
O length = 21; width = 16
O None of these choices are correct.

None of these choices are correct.

Step-by-step explanation:

75 = perimeter

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify