31. which solid figure would be constructed using
the following shapes?
a triangular prism
b triangular pyramid
c rectangular prisen
d cube

The equation respenting the left table is

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2