In a class of 32 students
The mean height of the 14 boys is 1.56 metres
The mean height of all 32 students is 1.515 metres
Workout the mean height of the girls

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Describe how you can act financially responsible.