Let H be the subspace of P subscript 3 defined by H space equals space open curly brackets p (x )space equals space a space plus thin space b x space plus thin space c x squared space plus space d x cubed space space vertical line space space a comma space b comma space c comma space d space element of straight complex numbers semicolon space space p apostrophe apostrophe (0 )space equals space 0 close curly brackets where p apostrophe apostrophe (x )space is the second derivative of p (x ). What is the dimension of H

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true