For a dilation with a scale factor less than 1, how do the angles and side lengths of the preimage relate to the angles and side lengths of the image? A. Angle are proportional;side lengths are larger

B. Angles are proportional;side lengths are smaller

C. Angles are congruent;side lengths are larger

D. Angles are congruent; side lengths are smaller

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.