Y’all I really need help on this !

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c