PLEASE HELP WILL GIVE BRAINLIST ONLY ANWER IF YOU KNOW To make sure you know write down the converse and explain it please

Which statement below has a false converse?

A. If two angles are a linear pair, then they are supplementary
B. If a triangle has 3 congruent sides then it is equilateral.
C. If two rays share an common endpoint and form a line, then they are opposite rays.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax