Estimate using a power of ten.

7.38 × 984

8,000
7,380
7,000
738

i dont understand the question? ?

step-by-step explanation:

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

a natural event such as a flood, earthquake, or hurricane that causes great damage or loss of life.

step-by-step explanation: