A bird flies from the bottom of a canyon that is 70 4/5 feet below sea level to a nest that is 672 7/10 feet above sea level what is the difference in elevation between the bottom of the canyon of the birds nest

step-by-step explanation:

step-by-step explanation:

mean or average is 40.6

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

he answer is x=1x3 because x=1 to x=3