A octagon has 8 sides and one side is = 20inches ,so 20*8 is equal to 160 so all the sides together is 160 inches
5.16 is the answer. Hope I help. :)
10 + -70
Step-by-step explanation:
(-7) × (-5) = 35
2 × (-8) = -16
(-11) × 4= (-44)
-8× 8 = (-64)
(-9) × (-9)= 81
(-17) × (-2) =34
(-10) ÷ -2 = 5
44 ÷ (-11)= (-4)
