WILL GIVE U BRAINLIEST Are these triangles congruent? How do you know?
A. Not sure not enough info
B. Yes, by HL
C. Yes, by ASA
D: yes, by AAS

Find and simplify the difference of the golden ratio and its multiplicative inverse

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.