4. (a) Count the flat and curved surfaces of each solid.
Complete the table below.
Solid
Number of
(flat surfaces
Number of
curved surfaces
А
surfaces of Solid B are triangles.
surfaces of Solid Care squares.
surfaces of Solid D are circles.
Unit
Geometry

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

For which pair of functions is (gof)(a)=|a|-2?