Find the surface area of the cone with a diameter of 12 centimeters and a slant height
of 8.5 centimeters. Round to the nearest hundredth,

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?