A x-foot ladder is leaning against a wall. The foot of the ladder makes an angle of 58 with the ground. The base of the ladder is 5 feet from the wall, round to the nearest tenth of an inch. Solve for x, write equation and
show ALL work. Include units!

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

In a column proof the right column states your reasons

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?