Rhonda hires a company to fix her air conditioner as the hot weather comes near. She was told that she would have to pay a flat fee for the service and a hourly fee of labor. 215= 45h+125 where h represents the number of hours it took for the air conditioner to get fixed. What best represents the meaning of 45? Please help me I need help​

What is the prime factorization of 230

Which of the following circles have their centers on the x-axis? check all that apply.

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?