A triangle has side lengths 7 in, 11in, and 9in. Will it form a right triangle? If not, what type of triangle does it form? a
Yes, it is a right triangle.
b
No, it is not a right triangle, it is acute.
c
No, it is not a right triangle, it is obtuse.

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x