Which triangle is both scalene and acute

Lower right corner (aka southeast corner)

Any acute triangle has all three angles less than 90 degrees. A scalene triangle is one where all sides are different lengths.

Extra info:

the answer on e2020 is

10

4/5

3/5

4/3

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.