ABCD is a rectangle. Find the m angle ACD.

to answer, there are 4 angles in a rectangle. each angle has the same measure. 360/4=90. the angle measures 90 degrees

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

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