Which statement is true concerning the vertex and axis of symmetry of h(x)=−2x2+8x? A-The vertex is at (0, 0) and the axis of symmetry is x = 2.
B-The vertex is at (0, 0) and the axis of symmetry is y= 2.
C-The vertex is at (2, 8) and the axis of symmetry is x = 2.
D-The vertex is at (2, 2) and the axis of symmetry is y = 2.

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

Find an equation for the linear function which has slope -10 and x-intercept -7

Which number line correctly shows 0.8 + 0.3?