There are usually 30 students in my science class 1/5 of the students are absent today how many students were in my class today

Combine like terms7y^2 + 7(6y^2 − 8)

The vertex of this parabola is at (-2, 5). which of the following could be it’s equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5

What makes a trapezoid an isosceles trapezoid?