Which is the equation of a parabola with Vertex (0, 0) and focus (0, 2) ?

How do I make the following into an algebraic equation? George earned a total of $900 this week. this total was $20 less than four times the amount he earned last week. how much did George make?

You earned a B + in biology, A + in algebra, and a C + in french, what is your gpa

Victoria is 4 years older than her neighbor the sum of their age is no more than 14 years write an inequality that can be used to represent this solution where x represent victories neighbors age A. x+x-4<_14 B. x+x+4>_14 C. x+x+4<14 D. x+x+4<_14

Over the last three evenings, Susan received a total of 95 phone calls at the call center. The first evening, she received 5 fewer calls than the third evening. The second evening, she received 3 times as many calls as the third evening.

What is an expression for 3 fewer than the quotient of 2 and y

How do you right 0.4 (repeating decimal) as a fraction in simplest form? Also could you do 0.21 (repeating decimal)

Jacksonville to Atlanta: 4 routes Atlanta to Knoxville: 3 routes Knoxville to Indianapolis: 2 routes Sammy is traveling from Jacksonville to Atlanta to Knoxville to Indianapolis. He can choose from several different routes.

The tickets in a box are numbered from 1 to 20 inclusive. If a ticket is drawn at random and replaced, and then a second ticket is drawn at random, what is the probability that the sum of their numbers is even? 1/2 1/4 1/5

A restaurant sold eight times as many salads as they sold steaks. If they sold four steaks, how many salads did they sell?

G the base of a solid is the circle x2 + y2 = 9. cross sections of the solid perpendicular to the x-axis are equilateral triangles. what is the volume, in cubic units, of the solid