Use the net to compute the surface area of the three-dimensional figure.
a) 108 units2
b) 122 units2
c) 136 units2
d) 154 units2

The answer is B) 122 units^2 because you calculate the surface area of each rectangle, then add them together. There are two rectangles each with surface areas of 21, 12, and 28. The sum is 122 units^2.

4hours and 40 mins she would be 120 meters high

Y=-3x is the correct answer