Can someone please help me with all three of these I’m so desperate to get out this class

m∠U = 80  

m∠B = 44

m∠Q = 93

Step-by-step explanation:

angles of triangles always sum to 180 degrees, so subtract the known angle measures from 180 to get the missing angle measure.  If a right angle is given, it is 90° because by definition all right angles equal 90°

answer: 26

step-by-step explanation:

well, michelle wanted to measure the height of her school's flagpole she placed a mirror on the ground 48 feet from the flagpole then walk backwards until she was able to see the top of the pole in the mirror her eyes were 5 feet above the ground and she was 12 ft from the mirror using similar triangles find the height of the flagpole to the nearest tenth of a foot find the geometric mean of them pair of numbers. its easy math

x = -2

y = 848

step-by-step explanation:

plug in the numbers