9/21 as the original
1/7 is the simplified version
Answer: 56
Step-by-step explanation:
The perimeter is just adding up all of the sides and we know an octagon has 8 sides, so you can just do 8 by 7 which is 56.
Y to the 9th power
explanation:
when multiplying the same variable, you add the exponents together :)
Answer:
58
Step-by-step explanation:
1).2+24+3 = 29
2) 29 x 2 = 58
To reduce your answer you either divide or subtract