Which of the following equations have exactly one solution? Choose all answers that apply:
А
6x – 6= 6x + 15
В
6x - 15 = 6x + 15
C
6.2 - 6 = 15x+ 15
D
6x + 15 = 6x + 15

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5