1) A contestant must be at least 15 years old to appear on a talent show. +) Can someone who is exactly 15 years old appear on the talent show?
Yes
No

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

[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

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2