Ms. hernandez has $100 will cost $7, and admission tickets will cost $15.50 per person, including tax. whe can solve an equation that can be used to determine the number of people ta bring to the zoo, including herself

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?

I’m really confused and need your assist me with this question i’ve never been taught