Which two of these best describes the advantages of doing a statistical investigation on a large population?
A
Time to conduct
B
Accurate
C
D
Representative
Cost

8

step-by-step explanation:

this is a subtraction problem.

10 - 2 = 8

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊