Am I wrong could somebody please correct me? I have to submit this soon please help

Acute, scalene

Step-by-step explanation:

Sum of all angles in a triangle is 180° Add all the angles

(4x + 3) + (7x + 4) + (13x + 5) = 180

24x + 122 = 180

        -122    -122

24x = 58

x = 29/12 (bru h.. for the sake of time I'm not going to show the work for this)

m∠A ≈ 12

m∠B ≈ 20

m∠C ≈ 36

All angles measure below 90° so it's acute

Scalene because none of the angles are the same

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

x+y = 29, 5x + 2y = 100

step-by-step explanation:

i'm guessing it was a multiple first option was the correct answer