Answer:
9x+15
Step-by-step explanation:
Answer:
the answer is 140 pieces of paper
Step-by-step explanation:
Answer:
11.2
Step-by-step explanation:
a right triangle in an octagon is 1/2 a side length so to find the side length you must add .7 + .7. Next to find the perimeter of the octagon you must multiply the number of sides 8 by .14 which equals 11.2
Answer:
the answer is d
Step-by-step explanation: