1) a plane slices horizontally through a sphere dividing it into two hemispheres. which term best describes the cross-section of the plane and the sphere? a) circle b) cylinder c) oval d) triangle

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Can someone check my answer? you

In the geometric progression –3, 12, −48… what term is 3,072?