Which polygons are congruent? select each correct answer

The step function g(x) is defined as shown. what is the range of g(x)? ***answer choices in picture.

Use the distributive law to multiply. 3(4x + 5y + 6)

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?