resumen de: EL GRAN MISTERIO DE LAS MATEMÁTICAS - Documental en Documenta2 de La2 TVE Documentales Ciencia

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?