What is the value of x? Your answer may be exact or rounded to the
nearest tenth. PLEASE HELP ME

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Which of the following circles have their centers in the third quadrant? check all that apply.