PLS HELP will give brainliest!!! 1. 0.87 (7 repeating) written as a fraction is .
8/9
81/90
79/90

2. -0.38 (8 repeating) written as a fraction is .
-7/18
2/5
-15/36

In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.

Hi my sisters and brothers can tell me the answer because i don’t understand the question

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.