Aladder leans against a building. the angle of elevation of the ladder is 70. the top of the ladder is 25ft from the ground. to the nearest tenth of a foot, how long is the ladder?

a. 7.7ft

b. 24.7 ft

c. 8.6 ft

d. 51 ft

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?