Answer:
114 ft
Step-by-step explanation:
We split the figure into two rectangles. The long triangles perimeter is equal to 30 + 30 + 9 + 9 = 78. Then, the top triangle is equal to 9 + 9 + 9 + 9, which is equal to 36. Then to find the perimeter of the entire figure, we add these two shapes together, 78 + 36, which gets us to our final answer, 114 ft.
the sum of 7/3+ (-3/8) is 47/24. Hope it helps
I dont understand wouldn't twice the number of 9 be 18 or 11?
9+2=11 or 9×2=18
Answer: yes it is
Step-by-step explanation:
Common difference -2
Answer:
1. is a binomial
2. is a quadrinomial
3. is a monomial
4. is a trinomial
Step-by-step explanation:
How ever many terms there are determine what the name is.