Mr. mole left his burrow that lies below the ground and started digging his way at a constant rate deeper into the ground. after 5 minutes of descending at a rate of 1.8 meters per minute, he was 13.5 meters below the ground. let y represent mr. mole's altitude (in meters) relative to the ground after x minutes.

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Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?