What is the sum of the lengths of the two trails?
The parallelogram shown represents a map of the
boundaries of a natural preserve. Walking trails run from
points A to C and from points B to D. The measurements
shown represent miles.
O
6 miles
12 miles
16 miles
36 miles
B
3y - 4
y + 2
2y - 3

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

What is the total area of the figure?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?