A 12 foot ladder leans against a building so the angle between the ground and the ladder is 72∘. How high will the ladder reach? Round your answer to the nearest tenth, and do not include "x=" or any units in your answer. Just enter a numerical value.

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.

Given the median qr and trapezoid mnpo what is the value of x?