>>9840991are you retarded? there's a lot more, but "just those three things" can go a long way, you want to make a budget? you need algebra, from shopping, to insurance, to retirement, you absolutely need algebra. Or you can pay someone, that someone knows algebra and you are losing money because you are too much of a brainlet to learn basic math.
You want to open a business? same deal, what are you selling, what you should buy, how much can you expect to grow/earn each month?, not knowing this is a good way to go broke.
You saved some money? should you invest? where? how much can you expect to earn? are you taking shit like inflation into consideration? all baby equations, and proportions, but really fucking useful. Math is literally THE tool for modelling, you can use it everywhere.