Using the graph as your guide, complete the following statement.

The discriminant of the function is

O A. negative

OB zero

O C positive

For which system of equations is (2,2) a solution

A code is to be made by arranging 7 letters. Three of the letters used will be the letter A, two of the letters used will be the letter B, one of the letters used will be the letter C, and one of the letters used will be the letter D.

If a train travels 270 miles in 3 hours what is the train's average speed

Yolandas club has 50 members. Its rules require that 60% of them must be present for any vote. At least how many members must be present to have a vote?

1. Rachel has 6 pairs of black shoes and 2 pairs of red shoes. What is the ratio of pairs of red shoes to pairs of black shoes? A. 3:1 B. 1:3 C. 4:1 D. 1:4 2. In a probability experiment, Eric flipped a coin 42 times.

Ellen bought 5-9 pound of flour. she used 1-2 pound of flour to make pies how much flour did Ellen have left

What is the independent variable? andrea wants to test how fast candles burn based on their colors. she wants to get three red candles, three black, three white and three blue. she plans to light one of each color and record how fast each burns.

Simplify: - 3 2 (4x + 3)

A rocket is travelling at a speed of 21,000 miles per hour (mph). Use the fact that 1 km is approximately equal to 0.6214 miles to convert this speed to kilmeters per hour (km/h

Craig charges $25 for each lawn he mows. He also charges $25 for each dog he walks. Last week he mowed 6 lawns and walked some dogs for a total earnings of $275. Let x represent the number of dogs Craig walked