12 +4m = 24
4m = 12
m = 12/4
m = 3 so choice C. is right sure
Acute since right triangles have a 90 degree angle and obtuse triangles have angles in between 90 and 180
Answer:
2 11/12 mixed number
Step-by-step explanation:
Answer: D
Step-by-step explanation:
It's B= 1/4x+6 because I solve it