Lucia's Bagel Shop has 20 bagels for sale, including 10 poppy seed bagels. What is the probability that a randomly selected bagel will be a poppy seed bagel?

Write your answer as a fraction or whole number.

P(poppy seed bagel) =

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible