Which of the following is an essential part of a good proof? deductive reasoning
an if-then statement
a postulate
using the contrapositive

Choose the property that justifies the following statement. If x = y and y = z, then x = z.

Conditional
Symmetric
Transitive
Reflexive

Answer this question! 30 points and brainliest!

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?