Please help, thank you.

What point(s) are 100 units away from point -1?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Twelve less than a number is at most 20