Decrease £64 by 10 percent

If the measure of xyz is 81 what is the measure of yz

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?

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.