Which biconditional statement is valid? A quadrilateral is a square if and only if its
diagonals bisect each vertex.
Two polygons are congruent if and only if all
B corresponding parts are congruent.
A quadrilateral is a rectangle if and only if
its diagonals bisect each other.
Nelly

11

step-by-step explanation:

32.50-7.50=25

225/25=11

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.