Suppose there are 12-year cicadas and that cicadas have predators with 2-year cycles. How often would 12-year cicadas face their
predators? Would life be better for 13-year cicadas than for
12-year cicadas? Explain.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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?

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.