Stock A starts with $900 and gains $50 each month. Stock B starts out with $800 and gains 11% each month.
When will Stock B be worth more money than Stock A?
Stock B will be worth more money than Stock A after about
months.

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Solve the following system algebraically. y = x2 – 9x + 18 y = x – 3 a. (3,1) and (5,3) b. (3,0) and ( 4,2) c. (–4,5) and (7,–10) d. (7,4) and (3,0)