Is this triangle acute, right, or obtuse?

acute

right
obtuse

I would need to see the triangle to answer that.

Step-by-step explanation:

An acute triangle is a triangle with angles that are less than 90 degrees. A right triangle has an angle that is 90 degrees ( it looks like if you make an L with your thumb and pointer finger) An obtuse triangle has angles that are more than 90 degrees. Mostly, there is only one angle that is bigger than 90 degrees and I don't know if there can be more than one. I don't think so.

d. $180

step-by-step explanation:

if the dimensions of the room is 9ft by 12 ft, we have the area of the floor as,

so the area of the floor is 108 square feet, converting that into square yards we get,

the cost of carpet is $15 per square yard, therefore the cost of carpet for 12 square yards is,

hence, the cost of carpet is $180.

assuming the dimensions of the room be,

15 ft by 12 ft

so, the area of the floor of that room is,

we can convert 180 square feet into square yards, we know that,

1 sq ft = 0.111 sq yard

so, 180 square feet is,

so the area of floor is 20 square yards.

now, the cost of carpet is 15 dollars per square yard, therefore the cost of carpet for 20 square yards is,

so, it will cost $300.

49/6 is going to equal 8 1/6