If the triangular pyramid is sliced perpendicular to the base which describes the resulting shape of the cross-section? A. A trapezoid
B. A triangle
C. Both A and B and possible
D. Neither A nor B is possible

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi