Indicate ALL of the following polynomials that are NOT in standard form. A 3.22 – 4.0 + 9
B 10
c 6 - 2x²
D 5.2 + 4x2 – 3x3

Write 17/20 as a decimal and as a percent.

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?