Pierres parents ordered some pizzas for a party . 4.5 pizzas were eaten at the party . there were at least 5 1 half of 2 whole pizzas left over . how many pizzas did pierres parents order

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

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goog be able to you with that maybe

a) 7x=7

step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc