Points a and b are midpoints of the sides of triangle qrs.

what is sa?

2 m
3 m
4 m
6 m

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

What is the value of x in the following equation? -3x-2=2x+8

Find the maximum value of p= 4x + 5y subject to the following constraints :