Which pairs of angles are alternate exterior angles?
choose exactly two answers that are correct.
a. < 1 and < 7
b. < 4 and < 8
c. < 2 and < 8
d. < 3 and < 8

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents