Which matrix below represents 3 X 3 Identity Matrix (I3).
a.
1 0 1
0 1 0
101
Tool
010
100
100]
b.
1
1
1
d. To lo
0 0 1
11
ТОА
OB

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted

just took the test and my answers down below!

step-by-step explanation:

check the pic :