A) 8 makes 343_ divisible by 9 because if you divide 3438 by 9 you get 382
Answer:
5P= 2P+21+45 ( sum of two sides is is equal to
the opposite exterior angle)
5P=2P +61
5P-2P=61
3P=61
p= 61÷3
p=2.33333
Answer:
x=-7/3
Step-by-step explanation:
-6x-7=7
-6x=7+7
x=-14/6
x=-7/3 or in mixed fraction
x=-2 1/3
True
It won’t be a Prefect Triangle but it still is one
(sorry my drawing is bad)