By which angle measures can the regular pentagon be rotated so it maps onto itself? Select each correct answer.

72°

90°

135°

144°

216°

300°

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

not sure but it may be b, as i said i'm not sure.

160 cm

step-by-step explanation:

you have to add all the sides together