Point A has an x-coordinate of 7 and lies below the x-axis on a circle with a center at (0, 0) and a radius of 8. To the nearest tenth, what is the y-coordinate for point A?

−4.0
−3.9
−3.8
−3.7

The height of a box can be found by dividing its volume by the area of its base,bottom.what is the height of a box that has a volume of 26.35 cubic centimeter and a base area of 4 1/4 square centimeter?

If f(x)=x/2-3 and g(x)=4x^2+x-4, find (f+g)(x)

Classify the triangle by its sides a(3,-3), b(1,4), c(-1,-1)